Pioneer: New Ultra Precision ER Collets - Stainless Steel - 5 Microns @ 3D!

New UP ER Collets!5 Micron (0.0002") TIR @ 3X Diameter & Manufactured from Stainless SteelAt least 20% tool life improvement over standard ER collets.  5 Microns @ 3X Diameter out performs most of the collets available today.
Manufactured from 420 Stainless means they will look great after years of usage.


ER11 - ER32 in Stock!

Both collets submerged in Chicago tap water
for 3 months. 
The collet to the right is the New UP ER, the collet to the left is a standard collet.

​Contact your local representative:
Jason VerSluys ( 330) 962-4980
Tim Stinnett ( 317) 430-7836

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