New Stainless Steel ER Ultra Precision Collets
Pioneer Stainless Steel Collets are only available in a 5 micron (0.0002”) TIR @ 3D.
420 Stainless is a 12% Chromium high carbon material which provides high hardenability and superior corrosion resistance. 420 Stainless allows us to harden the collets to Rc45, similar hardness as most standard ER collets in the market today.
Available in ER11-ER32 in select sizes.