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CNC Lathe ER-32 Hex Collet
Material: Hard Steel
Color: Silver & Black
ER-32 Hex Collet Block:
Size: approx. 45*70mm
Note: Please allow 1-3mm/0.04-0.12 inch error due to manual measurement.
The ER-32 hex collet is made of high grade steel hardenedv, high strength & hardness and accuracy ground.
It can be used standing upright. Through hole allows for long parts to be machined. Use for fast set-ups on CNC machines.
Ron Ramsey
Reviewed in the United States on January 31, 2024
I wanted this collet holder so I could use it with a 3 jaw chuck. Some have complained because the flats are just unfinished hex stock. This is true, but they are very smooth, not rough. With a collet intalled I was getting .003" plus run/out on my 1st try. But by trying it in the 3 positions in my chuck, I found one that was only .001".I tried a couple of other collets & I was getting .0005 to .001plus. I think this is pretty darned good! I engraved some numbers on the hex flats so I can always match up to the lathe jaw numbers. I'm happy. A lot better than I expected.
Karl k.
Reviewed in the United States on August 14, 2023
recieved in good time works very well for price tag
Ron F.
Reviewed in the United States on March 29, 2023
For a "budget" tool holder, I was very impressed with the fit and finish of this holder. Compared to other collet holders, this is head and shoulders above them. I would buy this again and consider all other products from the manufacturer when looking for new tools.
AJ
Reviewed in the United States on March 5, 2022
Great for holding small round stock on a lathe, drilling from the chuck end, or milling hex heads
Carl Riemann
Reviewed in the United States on December 27, 2021
I haven't had occasion to use this collet holder yet, but it appears to be made correctly.
Andrew Adare
Reviewed in the United States on April 28, 2021
Mine showed up looking like a raw forging. Item description says this is hardened tool steel ground to 0.0005". The faces are not even machined, let alone ground. A file easily bites into the material. But the nut threads on smoothly, probably because there's no grinding grit to get in the threads. I put some precision rod in a collet and chucked this in my three jaw. 0.005" TIR. Useless, returning ASAP.
Customer
Reviewed in the United States on April 1, 2021
Flats on hex are not flat nor is it hardened as stated in the description. I cannot imagine parallelism is any more accurate. Plan to return if possible.Measured today. Each flat has a 0.005-0.006" crown. Rather than hassel to return, I decided to mill the flats. Now I have a too that I can use.
Earl Spoon
Reviewed in the United States on August 14, 2020
Product is very well built
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