I have gone through every amazon page, and cannot find er 20 collet blocks. Neither square nor hexagonal. They have them in many other ER sizes like 32 ,40,5c and so on. but the only collet holders for ER@) are round shafted. any assistance would be appreciated. I would use them on my small mill.
I looked as well a long time ago as I thought this would be a great cost effective, small form-factor addition to my work holding. The smallest I found in the block form-factor was ER25, but perhaps like you, I wanted to take advantage of my investment in ER20 collets.
I am not sure exactly what you plan to do with it - hold tooling, hold small round stock, etc - but one option could be to source a 5C spin indexer, and find a 5C to ER20 collet adapter.
I have also seen ER20 collet mounting plates that I believe are mounted on a circular face similar to a chuck adapter.
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yes but not for er20
I guess I misunderstood I thought you were looking for ER20 collet nuts
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thank you anyway It is nice that folks are always trying to help I appreciate it.
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