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Durante más de 27 años, nuestra primera prioridad como importador y supertienda ha sido proporcionar un valor y un servicio superiores a las industrias manufactureras y metalúrgicas.
3901-5032 - ER-32 Portabrocas - WC
HHIP - Portabrocas ER-32 de 80 mm de diámetro. Monta a tu elección de placa trasera para usar en un torno. También se puede utilizar como accesorio en una mesa de fresado. La concentricidad es de 0.16 pulgadas. D1 es de 80 mm. D es de 55 mm. L es de 42 mm. El diámetro exterior del portabrocas es de 80 mm. Tiene un diámetro de registro de 55 mm y se monta con tres tornillos M6 en un círculo de pernos de 66 mm. Incluye llave inglesa.
- Mandril de pinza ER-32 de 80 mm de diámetro
- Se suministra con una llave
- La concentricidad es de 0,16 pulgadas
Juliana
Comentado en Alemania el 20 de enero de 2025
Gefällt meiner kleinen richtig und und sie liebt es damit zu spielen. Klare Kauf Empfehlung
Mr. G. D. Buchan
Comentado en el Reino Unido el 18 de enero de 2025
Bought formy 7 month old grandson so he will leave the real sky remote alone & it works a treat. Large buttons which call put channel numbers play music & increase / decrease volume. The mobile phone plays ring tones engaged & dialing sounds. A great by for toddlers
J. Lo
Comentado en Suecia el 31 de mayo de 2024
Bra leksak för en liten men materialet är inte den bästa.
Nargis Saleh
Comentado en los Estados Unidos el 4 de diciembre de 2024
The phone makes real phones noises - got tricked many times thinking the house phone was ringing.Keep my 9 month old occupied for a while
Rbarryz
Comentado en los Estados Unidos el 21 de diciembre de 2024
I had originally purchased a collet chuck with MT3 from the Little Machine Shop. For accuracy, the MT3 chuck cannot be beat, but installing it through the spindle of the lathe was a PITA, which meant I rarely used it. This chuck is extremely well made and is easy to install (side note: There is a fantastic 3D printed tool you can find on Thingiverse for installing the small chuck nuts on the "Chinese" hobby lathe) and has less run-out than my 3 jaw (abut 1.5 tho). The fact you can remove and reinstall parts without losing much concentricity is really helpful to reverse a part and when spit balling a fit into a project. You will need to invest in a good set of all the ER32 collets, because I guarantee even if you lack one... that is the one you will need.
Rbarryz
Comentado en los Estados Unidos el 21 de diciembre de 2024
I had originally purchased a collet chuck with MT3 from the Little Machine Shop. For accuracy, the MT3 chuck cannot be beat, but installing it through the spindle of the lathe was a PITA, which meant I rarely used it. This chuck is extremely well made and is easy to install (side note: There is a fantastic 3D printed tool you can find on Thingiverse for installing the small chuck nuts on the "Chinese" hobby lathe) and has less run-out than my 3 jaw (abut 1.5 tho). The fact you can remove and reinstall parts without losing much concentricity is really helpful to reverse a part and when spit balling a fit into a project. You will need to invest in a good set of all the ER32 collets, because I guarantee even if you lack one... that is the one you will need.
Rbarryz
Comentado en los Estados Unidos el 21 de diciembre de 2024
I had originally purchased a collet chuck with MT3 from the Little Machine Shop. For accuracy, the MT3 chuck cannot be beat, but installing it through the spindle of the lathe was a PITA, which meant I rarely used it. This chuck is extremely well made and is easy to install (side note: There is a fantastic 3D printed tool you can find on Thingiverse for installing the small chuck nuts on the "Chinese" hobby lathe) and has less run-out than my 3 jaw (abut 1.5 tho). The fact you can remove and reinstall parts without losing much concentricity is really helpful to reverse a part and when spit balling a fit into a project. You will need to invest in a good set of all the ER32 collets, because I guarantee even if you lack one... that is the one you will need.
Rbarryz
Comentado en los Estados Unidos el 21 de diciembre de 2024
I had originally purchased a collet chuck with MT3 from the Little Machine Shop. For accuracy, the MT3 chuck cannot be beat, but installing it through the spindle of the lathe was a PITA, which meant I rarely used it. This chuck is extremely well made and is easy to install (side note: There is a fantastic 3D printed tool you can find on Thingiverse for installing the small chuck nuts on the "Chinese" hobby lathe) and has less run-out than my 3 jaw (abut 1.5 tho). The fact you can remove and reinstall parts without losing much concentricity is really helpful to reverse a part and when spit balling a fit into a project. You will need to invest in a good set of all the ER32 collets, because I guarantee even if you lack one... that is the one you will need.
Rbarryz
Comentado en los Estados Unidos el 21 de diciembre de 2024
I had originally purchased a collet chuck with MT3 from the Little Machine Shop. For accuracy, the MT3 chuck cannot be beat, but installing it through the spindle of the lathe was a PITA, which meant I rarely used it. This chuck is extremely well made and is easy to install (side note: There is a fantastic 3D printed tool you can find on Thingiverse for installing the small chuck nuts on the "Chinese" hobby lathe) and has less run-out than my 3 jaw (abut 1.5 tho). The fact you can remove and reinstall parts without losing much concentricity is really helpful to reverse a part and when spit balling a fit into a project. You will need to invest in a good set of all the ER32 collets, because I guarantee even if you lack one... that is the one you will need.
Rbarryz
Comentado en los Estados Unidos el 21 de diciembre de 2024
I had originally purchased a collet chuck with MT3 from the Little Machine Shop. For accuracy, the MT3 chuck cannot be beat, but installing it through the spindle of the lathe was a PITA, which meant I rarely used it. This chuck is extremely well made and is easy to install (side note: There is a fantastic 3D printed tool you can find on Thingiverse for installing the small chuck nuts on the "Chinese" hobby lathe) and has less run-out than my 3 jaw (abut 1.5 tho). The fact you can remove and reinstall parts without losing much concentricity is really helpful to reverse a part and when spit balling a fit into a project. You will need to invest in a good set of all the ER32 collets, because I guarantee even if you lack one... that is the one you will need.
Rbarryz
Comentado en los Estados Unidos el 21 de diciembre de 2024
I had originally purchased a collet chuck with MT3 from the Little Machine Shop. For accuracy, the MT3 chuck cannot be beat, but installing it through the spindle of the lathe was a PITA, which meant I rarely used it. This chuck is extremely well made and is easy to install (side note: There is a fantastic 3D printed tool you can find on Thingiverse for installing the small chuck nuts on the "Chinese" hobby lathe) and has less run-out than my 3 jaw (abut 1.5 tho). The fact you can remove and reinstall parts without losing much concentricity is really helpful to reverse a part and when spit balling a fit into a project. You will need to invest in a good set of all the ER32 collets, because I guarantee even if you lack one... that is the one you will need.
Rbarryz
Comentado en los Estados Unidos el 21 de diciembre de 2024
I had originally purchased a collet chuck with MT3 from the Little Machine Shop. For accuracy, the MT3 chuck cannot be beat, but installing it through the spindle of the lathe was a PITA, which meant I rarely used it. This chuck is extremely well made and is easy to install (side note: There is a fantastic 3D printed tool you can find on Thingiverse for installing the small chuck nuts on the "Chinese" hobby lathe) and has less run-out than my 3 jaw (abut 1.5 tho). The fact you can remove and reinstall parts without losing much concentricity is really helpful to reverse a part and when spit balling a fit into a project. You will need to invest in a good set of all the ER32 collets, because I guarantee even if you lack one... that is the one you will need.
Paquette
Comentado en Francia el 16 de julio de 2023
👍
Pinky
Comentado en Canadá el 24 de mayo de 2023
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" )I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Pinky
Comentado en Canadá el 24 de mayo de 2023
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" )I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Pinky
Comentado en Canadá el 24 de mayo de 2023
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" )I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Pinky
Comentado en Canadá el 24 de mayo de 2023
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" )I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Pinky
Comentado en Canadá el 24 de mayo de 2023
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" )I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Pinky
Comentado en Canadá el 24 de mayo de 2023
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" )I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Pinky
Comentado en Canadá el 24 de mayo de 2023
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" )I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Pinky
Comentado en Canadá el 24 de mayo de 2023
I bought a blank adapter plate and machined it to fit my lathe spindle and then machined the other side to fit this chuck. It runs within 1/2 a thou. (0.0005" )I was a bit disappointed by the wrench they supplied with the chuck. It is the wrong size in my opinion but it does sort of work. I had a more suitable one that came with another device so I use it instead.
Annie
Comentado en los Estados Unidos el 27 de noviembre de 2023
I saw a review that said, "It's a hunk of metal; hard to mess up" or something to that effect. There is a LOT that can be messed up on this piece. Concentricity, runout, accuracy, parallelism and surface finish all add up to make or break a piece of precision tooling. I didn't want to risk a bargain basement item not being accurate so I spent a little more and got a reputable brand.There are 3 holes in the edge of the chuck for a Tommy bar. Big plus! A 5/16" bar fit so an 8mm bar probably would also fit. It comes with a hook type wrench. The inside radius of the wrench is smaller than the OD of the ER40 collet nut so the wrench only contacts the nut at the notch and the other end of the radius. It looks like a good start to slipping off of the nut. Since the ER40 collets will be used on both the lathe and mill I'll be ordering a pair of the wrenches that have closed circle ends like https://www.amazon.com/uxcell-Collet-Spanner-Clamping-Non-slip/dp/B098JKMPG3/ref=sr_1_10?crid=27GW12BOWE1YL&keywords=er40%2Bwrench&qid=1701042827&sprefix=er40%2Bwrench%2Caps%2C101&sr=8-10&th=1.The whole point to me of using ER collets is the accuracy they offer. The collet chuck is very nice for the price. It has the usual issues of less than premium tooling. All of the drilled holes had sharp edges, quickly remedied with a Noga hand held countersink. The male threads for the nut looked perfect but to the fingers they were a little prickly. Literally two swipes with 320 grit emery cloth and they were smooth. The collet nut spins on very smoothly. I wasted no time getting it mounted on the lathe. I already had a backplate with a 72mm boss machined onto it so after a quick resurfacing the chuck was mounted. The screws required are M8x1.25 and with my backplate 35mm long would have been perfect. I used what was available; 40mm and they are about 3/8" too long but don't interfere with anything. I'll shorten them later. I immediately tested the runout with a dial test indicator inside the taper of the chuck and got almost no movement of the needle. There was so little that I would have to attribute it to the spindle bearings. That test completed, I snapped a 1/2" collet into the nut. The collet snapped in easily with a nice little click. Not having a test bar I chucked a 1/2" end mill into the collet, snugged it up and ran another runout test. The needle moved no more than .0002". I haven't made anything with the collets and chuck yet but have no doubt my accuracy should improve over the 5C collets I've been using.
Annie
Comentado en los Estados Unidos el 27 de noviembre de 2023
I saw a review that said, "It's a hunk of metal; hard to mess up" or something to that effect. There is a LOT that can be messed up on this piece. Concentricity, runout, accuracy, parallelism and surface finish all add up to make or break a piece of precision tooling. I didn't want to risk a bargain basement item not being accurate so I spent a little more and got a reputable brand.There are 3 holes in the edge of the chuck for a Tommy bar. Big plus! A 5/16" bar fit so an 8mm bar probably would also fit. It comes with a hook type wrench. The inside radius of the wrench is smaller than the OD of the ER40 collet nut so the wrench only contacts the nut at the notch and the other end of the radius. It looks like a good start to slipping off of the nut. Since the ER40 collets will be used on both the lathe and mill I'll be ordering a pair of the wrenches that have closed circle ends like https://www.amazon.com/uxcell-Collet-Spanner-Clamping-Non-slip/dp/B098JKMPG3/ref=sr_1_10?crid=27GW12BOWE1YL&keywords=er40%2Bwrench&qid=1701042827&sprefix=er40%2Bwrench%2Caps%2C101&sr=8-10&th=1.The whole point to me of using ER collets is the accuracy they offer. The collet chuck is very nice for the price. It has the usual issues of less than premium tooling. All of the drilled holes had sharp edges, quickly remedied with a Noga hand held countersink. The male threads for the nut looked perfect but to the fingers they were a little prickly. Literally two swipes with 320 grit emery cloth and they were smooth. The collet nut spins on very smoothly. I wasted no time getting it mounted on the lathe. I already had a backplate with a 72mm boss machined onto it so after a quick resurfacing the chuck was mounted. The screws required are M8x1.25 and with my backplate 35mm long would have been perfect. I used what was available; 40mm and they are about 3/8" too long but don't interfere with anything. I'll shorten them later. I immediately tested the runout with a dial test indicator inside the taper of the chuck and got almost no movement of the needle. There was so little that I would have to attribute it to the spindle bearings. That test completed, I snapped a 1/2" collet into the nut. The collet snapped in easily with a nice little click. Not having a test bar I chucked a 1/2" end mill into the collet, snugged it up and ran another runout test. The needle moved no more than .0002". I haven't made anything with the collets and chuck yet but have no doubt my accuracy should improve over the 5C collets I've been using.
Annie
Comentado en los Estados Unidos el 27 de noviembre de 2023
I saw a review that said, "It's a hunk of metal; hard to mess up" or something to that effect. There is a LOT that can be messed up on this piece. Concentricity, runout, accuracy, parallelism and surface finish all add up to make or break a piece of precision tooling. I didn't want to risk a bargain basement item not being accurate so I spent a little more and got a reputable brand.There are 3 holes in the edge of the chuck for a Tommy bar. Big plus! A 5/16" bar fit so an 8mm bar probably would also fit. It comes with a hook type wrench. The inside radius of the wrench is smaller than the OD of the ER40 collet nut so the wrench only contacts the nut at the notch and the other end of the radius. It looks like a good start to slipping off of the nut. Since the ER40 collets will be used on both the lathe and mill I'll be ordering a pair of the wrenches that have closed circle ends like https://www.amazon.com/uxcell-Collet-Spanner-Clamping-Non-slip/dp/B098JKMPG3/ref=sr_1_10?crid=27GW12BOWE1YL&keywords=er40%2Bwrench&qid=1701042827&sprefix=er40%2Bwrench%2Caps%2C101&sr=8-10&th=1.The whole point to me of using ER collets is the accuracy they offer. The collet chuck is very nice for the price. It has the usual issues of less than premium tooling. All of the drilled holes had sharp edges, quickly remedied with a Noga hand held countersink. The male threads for the nut looked perfect but to the fingers they were a little prickly. Literally two swipes with 320 grit emery cloth and they were smooth. The collet nut spins on very smoothly. I wasted no time getting it mounted on the lathe. I already had a backplate with a 72mm boss machined onto it so after a quick resurfacing the chuck was mounted. The screws required are M8x1.25 and with my backplate 35mm long would have been perfect. I used what was available; 40mm and they are about 3/8" too long but don't interfere with anything. I'll shorten them later. I immediately tested the runout with a dial test indicator inside the taper of the chuck and got almost no movement of the needle. There was so little that I would have to attribute it to the spindle bearings. That test completed, I snapped a 1/2" collet into the nut. The collet snapped in easily with a nice little click. Not having a test bar I chucked a 1/2" end mill into the collet, snugged it up and ran another runout test. The needle moved no more than .0002". I haven't made anything with the collets and chuck yet but have no doubt my accuracy should improve over the 5C collets I've been using.
Annie
Comentado en los Estados Unidos el 27 de noviembre de 2023
I saw a review that said, "It's a hunk of metal; hard to mess up" or something to that effect. There is a LOT that can be messed up on this piece. Concentricity, runout, accuracy, parallelism and surface finish all add up to make or break a piece of precision tooling. I didn't want to risk a bargain basement item not being accurate so I spent a little more and got a reputable brand.There are 3 holes in the edge of the chuck for a Tommy bar. Big plus! A 5/16" bar fit so an 8mm bar probably would also fit. It comes with a hook type wrench. The inside radius of the wrench is smaller than the OD of the ER40 collet nut so the wrench only contacts the nut at the notch and the other end of the radius. It looks like a good start to slipping off of the nut. Since the ER40 collets will be used on both the lathe and mill I'll be ordering a pair of the wrenches that have closed circle ends like https://www.amazon.com/uxcell-Collet-Spanner-Clamping-Non-slip/dp/B098JKMPG3/ref=sr_1_10?crid=27GW12BOWE1YL&keywords=er40%2Bwrench&qid=1701042827&sprefix=er40%2Bwrench%2Caps%2C101&sr=8-10&th=1.The whole point to me of using ER collets is the accuracy they offer. The collet chuck is very nice for the price. It has the usual issues of less than premium tooling. All of the drilled holes had sharp edges, quickly remedied with a Noga hand held countersink. The male threads for the nut looked perfect but to the fingers they were a little prickly. Literally two swipes with 320 grit emery cloth and they were smooth. The collet nut spins on very smoothly. I wasted no time getting it mounted on the lathe. I already had a backplate with a 72mm boss machined onto it so after a quick resurfacing the chuck was mounted. The screws required are M8x1.25 and with my backplate 35mm long would have been perfect. I used what was available; 40mm and they are about 3/8" too long but don't interfere with anything. I'll shorten them later. I immediately tested the runout with a dial test indicator inside the taper of the chuck and got almost no movement of the needle. There was so little that I would have to attribute it to the spindle bearings. That test completed, I snapped a 1/2" collet into the nut. The collet snapped in easily with a nice little click. Not having a test bar I chucked a 1/2" end mill into the collet, snugged it up and ran another runout test. The needle moved no more than .0002". I haven't made anything with the collets and chuck yet but have no doubt my accuracy should improve over the 5C collets I've been using.
Annie
Comentado en los Estados Unidos el 27 de noviembre de 2023
I saw a review that said, "It's a hunk of metal; hard to mess up" or something to that effect. There is a LOT that can be messed up on this piece. Concentricity, runout, accuracy, parallelism and surface finish all add up to make or break a piece of precision tooling. I didn't want to risk a bargain basement item not being accurate so I spent a little more and got a reputable brand.There are 3 holes in the edge of the chuck for a Tommy bar. Big plus! A 5/16" bar fit so an 8mm bar probably would also fit. It comes with a hook type wrench. The inside radius of the wrench is smaller than the OD of the ER40 collet nut so the wrench only contacts the nut at the notch and the other end of the radius. It looks like a good start to slipping off of the nut. Since the ER40 collets will be used on both the lathe and mill I'll be ordering a pair of the wrenches that have closed circle ends like https://www.amazon.com/uxcell-Collet-Spanner-Clamping-Non-slip/dp/B098JKMPG3/ref=sr_1_10?crid=27GW12BOWE1YL&keywords=er40%2Bwrench&qid=1701042827&sprefix=er40%2Bwrench%2Caps%2C101&sr=8-10&th=1.The whole point to me of using ER collets is the accuracy they offer. The collet chuck is very nice for the price. It has the usual issues of less than premium tooling. All of the drilled holes had sharp edges, quickly remedied with a Noga hand held countersink. The male threads for the nut looked perfect but to the fingers they were a little prickly. Literally two swipes with 320 grit emery cloth and they were smooth. The collet nut spins on very smoothly. I wasted no time getting it mounted on the lathe. I already had a backplate with a 72mm boss machined onto it so after a quick resurfacing the chuck was mounted. The screws required are M8x1.25 and with my backplate 35mm long would have been perfect. I used what was available; 40mm and they are about 3/8" too long but don't interfere with anything. I'll shorten them later. I immediately tested the runout with a dial test indicator inside the taper of the chuck and got almost no movement of the needle. There was so little that I would have to attribute it to the spindle bearings. That test completed, I snapped a 1/2" collet into the nut. The collet snapped in easily with a nice little click. Not having a test bar I chucked a 1/2" end mill into the collet, snugged it up and ran another runout test. The needle moved no more than .0002". I haven't made anything with the collets and chuck yet but have no doubt my accuracy should improve over the 5C collets I've been using.
Annie
Comentado en los Estados Unidos el 27 de noviembre de 2023
I saw a review that said, "It's a hunk of metal; hard to mess up" or something to that effect. There is a LOT that can be messed up on this piece. Concentricity, runout, accuracy, parallelism and surface finish all add up to make or break a piece of precision tooling. I didn't want to risk a bargain basement item not being accurate so I spent a little more and got a reputable brand.There are 3 holes in the edge of the chuck for a Tommy bar. Big plus! A 5/16" bar fit so an 8mm bar probably would also fit. It comes with a hook type wrench. The inside radius of the wrench is smaller than the OD of the ER40 collet nut so the wrench only contacts the nut at the notch and the other end of the radius. It looks like a good start to slipping off of the nut. Since the ER40 collets will be used on both the lathe and mill I'll be ordering a pair of the wrenches that have closed circle ends like https://www.amazon.com/uxcell-Collet-Spanner-Clamping-Non-slip/dp/B098JKMPG3/ref=sr_1_10?crid=27GW12BOWE1YL&keywords=er40%2Bwrench&qid=1701042827&sprefix=er40%2Bwrench%2Caps%2C101&sr=8-10&th=1.The whole point to me of using ER collets is the accuracy they offer. The collet chuck is very nice for the price. It has the usual issues of less than premium tooling. All of the drilled holes had sharp edges, quickly remedied with a Noga hand held countersink. The male threads for the nut looked perfect but to the fingers they were a little prickly. Literally two swipes with 320 grit emery cloth and they were smooth. The collet nut spins on very smoothly. I wasted no time getting it mounted on the lathe. I already had a backplate with a 72mm boss machined onto it so after a quick resurfacing the chuck was mounted. The screws required are M8x1.25 and with my backplate 35mm long would have been perfect. I used what was available; 40mm and they are about 3/8" too long but don't interfere with anything. I'll shorten them later. I immediately tested the runout with a dial test indicator inside the taper of the chuck and got almost no movement of the needle. There was so little that I would have to attribute it to the spindle bearings. That test completed, I snapped a 1/2" collet into the nut. The collet snapped in easily with a nice little click. Not having a test bar I chucked a 1/2" end mill into the collet, snugged it up and ran another runout test. The needle moved no more than .0002". I haven't made anything with the collets and chuck yet but have no doubt my accuracy should improve over the 5C collets I've been using.
Annie
Comentado en los Estados Unidos el 27 de noviembre de 2023
I saw a review that said, "It's a hunk of metal; hard to mess up" or something to that effect. There is a LOT that can be messed up on this piece. Concentricity, runout, accuracy, parallelism and surface finish all add up to make or break a piece of precision tooling. I didn't want to risk a bargain basement item not being accurate so I spent a little more and got a reputable brand.There are 3 holes in the edge of the chuck for a Tommy bar. Big plus! A 5/16" bar fit so an 8mm bar probably would also fit. It comes with a hook type wrench. The inside radius of the wrench is smaller than the OD of the ER40 collet nut so the wrench only contacts the nut at the notch and the other end of the radius. It looks like a good start to slipping off of the nut. Since the ER40 collets will be used on both the lathe and mill I'll be ordering a pair of the wrenches that have closed circle ends like https://www.amazon.com/uxcell-Collet-Spanner-Clamping-Non-slip/dp/B098JKMPG3/ref=sr_1_10?crid=27GW12BOWE1YL&keywords=er40%2Bwrench&qid=1701042827&sprefix=er40%2Bwrench%2Caps%2C101&sr=8-10&th=1.The whole point to me of using ER collets is the accuracy they offer. The collet chuck is very nice for the price. It has the usual issues of less than premium tooling. All of the drilled holes had sharp edges, quickly remedied with a Noga hand held countersink. The male threads for the nut looked perfect but to the fingers they were a little prickly. Literally two swipes with 320 grit emery cloth and they were smooth. The collet nut spins on very smoothly. I wasted no time getting it mounted on the lathe. I already had a backplate with a 72mm boss machined onto it so after a quick resurfacing the chuck was mounted. The screws required are M8x1.25 and with my backplate 35mm long would have been perfect. I used what was available; 40mm and they are about 3/8" too long but don't interfere with anything. I'll shorten them later. I immediately tested the runout with a dial test indicator inside the taper of the chuck and got almost no movement of the needle. There was so little that I would have to attribute it to the spindle bearings. That test completed, I snapped a 1/2" collet into the nut. The collet snapped in easily with a nice little click. Not having a test bar I chucked a 1/2" end mill into the collet, snugged it up and ran another runout test. The needle moved no more than .0002". I haven't made anything with the collets and chuck yet but have no doubt my accuracy should improve over the 5C collets I've been using.
Annie
Comentado en los Estados Unidos el 27 de noviembre de 2023
I saw a review that said, "It's a hunk of metal; hard to mess up" or something to that effect. There is a LOT that can be messed up on this piece. Concentricity, runout, accuracy, parallelism and surface finish all add up to make or break a piece of precision tooling. I didn't want to risk a bargain basement item not being accurate so I spent a little more and got a reputable brand.There are 3 holes in the edge of the chuck for a Tommy bar. Big plus! A 5/16" bar fit so an 8mm bar probably would also fit. It comes with a hook type wrench. The inside radius of the wrench is smaller than the OD of the ER40 collet nut so the wrench only contacts the nut at the notch and the other end of the radius. It looks like a good start to slipping off of the nut. Since the ER40 collets will be used on both the lathe and mill I'll be ordering a pair of the wrenches that have closed circle ends like https://www.amazon.com/uxcell-Collet-Spanner-Clamping-Non-slip/dp/B098JKMPG3/ref=sr_1_10?crid=27GW12BOWE1YL&keywords=er40%2Bwrench&qid=1701042827&sprefix=er40%2Bwrench%2Caps%2C101&sr=8-10&th=1.The whole point to me of using ER collets is the accuracy they offer. The collet chuck is very nice for the price. It has the usual issues of less than premium tooling. All of the drilled holes had sharp edges, quickly remedied with a Noga hand held countersink. The male threads for the nut looked perfect but to the fingers they were a little prickly. Literally two swipes with 320 grit emery cloth and they were smooth. The collet nut spins on very smoothly. I wasted no time getting it mounted on the lathe. I already had a backplate with a 72mm boss machined onto it so after a quick resurfacing the chuck was mounted. The screws required are M8x1.25 and with my backplate 35mm long would have been perfect. I used what was available; 40mm and they are about 3/8" too long but don't interfere with anything. I'll shorten them later. I immediately tested the runout with a dial test indicator inside the taper of the chuck and got almost no movement of the needle. There was so little that I would have to attribute it to the spindle bearings. That test completed, I snapped a 1/2" collet into the nut. The collet snapped in easily with a nice little click. Not having a test bar I chucked a 1/2" end mill into the collet, snugged it up and ran another runout test. The needle moved no more than .0002". I haven't made anything with the collets and chuck yet but have no doubt my accuracy should improve over the 5C collets I've been using.
Charles drouin
Comentado en Canadá el 18 de noviembre de 2023
Le Chuck de 100mm fit parfaitement sur mon tour vevor de 7x14
Charles drouin
Comentado en Canadá el 18 de noviembre de 2023
Le Chuck de 100mm fit parfaitement sur mon tour vevor de 7x14
Charles drouin
Comentado en Canadá el 18 de noviembre de 2023
Le Chuck de 100mm fit parfaitement sur mon tour vevor de 7x14
Charles drouin
Comentado en Canadá el 18 de noviembre de 2023
Le Chuck de 100mm fit parfaitement sur mon tour vevor de 7x14
Charles drouin
Comentado en Canadá el 18 de noviembre de 2023
Le Chuck de 100mm fit parfaitement sur mon tour vevor de 7x14
Charles drouin
Comentado en Canadá el 18 de noviembre de 2023
Le Chuck de 100mm fit parfaitement sur mon tour vevor de 7x14
Charles drouin
Comentado en Canadá el 18 de noviembre de 2023
Le Chuck de 100mm fit parfaitement sur mon tour vevor de 7x14
Charles drouin
Comentado en Canadá el 18 de noviembre de 2023
Le Chuck de 100mm fit parfaitement sur mon tour vevor de 7x14
David D
Comentado en los Estados Unidos el 18 de agosto de 2018
I appreciated the schematic included in the description photos. I would have had no way of knowing it would fit my lathe without it. I have a Grizzly G0765 7x14 mini-lathe that is the same size as many of the Chinese mini-lathes. This bolted perfectly right on the face plate. I gauged it to make sure it was running true, and it does. Mine came with a wrench, so no need to purchase one. The only thing I would change about it is some way to grip the base while using the wrench on the nut. It is slick and with an oil film on your hands and the base and no grooves to hold with a wrench it is hard to hold while turning the nut with the wrench. I solved this with an old oil filter wrench that I taped a couple of pieces of old inner tube to for grip. It holds the base tightly so I can wrench it tight or loose. Easy in and out on the collets, it does a great job and runs true. Happy with it and it stays on my metal lathe 90% of the time.
David D
Comentado en los Estados Unidos el 18 de agosto de 2018
I appreciated the schematic included in the description photos. I would have had no way of knowing it would fit my lathe without it. I have a Grizzly G0765 7x14 mini-lathe that is the same size as many of the Chinese mini-lathes. This bolted perfectly right on the face plate. I gauged it to make sure it was running true, and it does. Mine came with a wrench, so no need to purchase one. The only thing I would change about it is some way to grip the base while using the wrench on the nut. It is slick and with an oil film on your hands and the base and no grooves to hold with a wrench it is hard to hold while turning the nut with the wrench. I solved this with an old oil filter wrench that I taped a couple of pieces of old inner tube to for grip. It holds the base tightly so I can wrench it tight or loose. Easy in and out on the collets, it does a great job and runs true. Happy with it and it stays on my metal lathe 90% of the time.
David D
Comentado en los Estados Unidos el 18 de agosto de 2018
I appreciated the schematic included in the description photos. I would have had no way of knowing it would fit my lathe without it. I have a Grizzly G0765 7x14 mini-lathe that is the same size as many of the Chinese mini-lathes. This bolted perfectly right on the face plate. I gauged it to make sure it was running true, and it does. Mine came with a wrench, so no need to purchase one. The only thing I would change about it is some way to grip the base while using the wrench on the nut. It is slick and with an oil film on your hands and the base and no grooves to hold with a wrench it is hard to hold while turning the nut with the wrench. I solved this with an old oil filter wrench that I taped a couple of pieces of old inner tube to for grip. It holds the base tightly so I can wrench it tight or loose. Easy in and out on the collets, it does a great job and runs true. Happy with it and it stays on my metal lathe 90% of the time.
David D
Comentado en los Estados Unidos el 18 de agosto de 2018
I appreciated the schematic included in the description photos. I would have had no way of knowing it would fit my lathe without it. I have a Grizzly G0765 7x14 mini-lathe that is the same size as many of the Chinese mini-lathes. This bolted perfectly right on the face plate. I gauged it to make sure it was running true, and it does. Mine came with a wrench, so no need to purchase one. The only thing I would change about it is some way to grip the base while using the wrench on the nut. It is slick and with an oil film on your hands and the base and no grooves to hold with a wrench it is hard to hold while turning the nut with the wrench. I solved this with an old oil filter wrench that I taped a couple of pieces of old inner tube to for grip. It holds the base tightly so I can wrench it tight or loose. Easy in and out on the collets, it does a great job and runs true. Happy with it and it stays on my metal lathe 90% of the time.
David D
Comentado en los Estados Unidos el 18 de agosto de 2018
I appreciated the schematic included in the description photos. I would have had no way of knowing it would fit my lathe without it. I have a Grizzly G0765 7x14 mini-lathe that is the same size as many of the Chinese mini-lathes. This bolted perfectly right on the face plate. I gauged it to make sure it was running true, and it does. Mine came with a wrench, so no need to purchase one. The only thing I would change about it is some way to grip the base while using the wrench on the nut. It is slick and with an oil film on your hands and the base and no grooves to hold with a wrench it is hard to hold while turning the nut with the wrench. I solved this with an old oil filter wrench that I taped a couple of pieces of old inner tube to for grip. It holds the base tightly so I can wrench it tight or loose. Easy in and out on the collets, it does a great job and runs true. Happy with it and it stays on my metal lathe 90% of the time.
David D
Comentado en los Estados Unidos el 18 de agosto de 2018
I appreciated the schematic included in the description photos. I would have had no way of knowing it would fit my lathe without it. I have a Grizzly G0765 7x14 mini-lathe that is the same size as many of the Chinese mini-lathes. This bolted perfectly right on the face plate. I gauged it to make sure it was running true, and it does. Mine came with a wrench, so no need to purchase one. The only thing I would change about it is some way to grip the base while using the wrench on the nut. It is slick and with an oil film on your hands and the base and no grooves to hold with a wrench it is hard to hold while turning the nut with the wrench. I solved this with an old oil filter wrench that I taped a couple of pieces of old inner tube to for grip. It holds the base tightly so I can wrench it tight or loose. Easy in and out on the collets, it does a great job and runs true. Happy with it and it stays on my metal lathe 90% of the time.
David D
Comentado en los Estados Unidos el 18 de agosto de 2018
I appreciated the schematic included in the description photos. I would have had no way of knowing it would fit my lathe without it. I have a Grizzly G0765 7x14 mini-lathe that is the same size as many of the Chinese mini-lathes. This bolted perfectly right on the face plate. I gauged it to make sure it was running true, and it does. Mine came with a wrench, so no need to purchase one. The only thing I would change about it is some way to grip the base while using the wrench on the nut. It is slick and with an oil film on your hands and the base and no grooves to hold with a wrench it is hard to hold while turning the nut with the wrench. I solved this with an old oil filter wrench that I taped a couple of pieces of old inner tube to for grip. It holds the base tightly so I can wrench it tight or loose. Easy in and out on the collets, it does a great job and runs true. Happy with it and it stays on my metal lathe 90% of the time.
David D
Comentado en los Estados Unidos el 18 de agosto de 2018
I appreciated the schematic included in the description photos. I would have had no way of knowing it would fit my lathe without it. I have a Grizzly G0765 7x14 mini-lathe that is the same size as many of the Chinese mini-lathes. This bolted perfectly right on the face plate. I gauged it to make sure it was running true, and it does. Mine came with a wrench, so no need to purchase one. The only thing I would change about it is some way to grip the base while using the wrench on the nut. It is slick and with an oil film on your hands and the base and no grooves to hold with a wrench it is hard to hold while turning the nut with the wrench. I solved this with an old oil filter wrench that I taped a couple of pieces of old inner tube to for grip. It holds the base tightly so I can wrench it tight or loose. Easy in and out on the collets, it does a great job and runs true. Happy with it and it stays on my metal lathe 90% of the time.
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