MetalworkingFun Forum

Anyone know if the body of this collet chuck on Amazon.com is hardened? I would want to add tommy bar holes.
https://www.amazon.com/HHIP-3901-5032-ER...B01ADK2PM2

Chuck

I'm guessing since the surfaces appear to be ground, it must be hardened to some degree. I posed the question to the distributor and will let you know what they say, if anything.

Ed

Thanks, Ed. I tried to find a way to ask that question on Amazon, but didn't find anything.

Chuck

Yea, I went to HHIP's web site and asked the question. I'm not expecting an answer I would trust but we'll see what they say, if anything.

Ed