86-534-8951899
East Zone, Pingyuan Economic Development Zone, Dezhou, Shandong, China (Mainland)
Precision milling collet standard DIN6499B ER collet
Material:65Mn
Hardness:clamping part:HRC55-60 elastic part:HRC40-45
Power clamping ability,high accuracy
Two kinds of accuracy:(standard:0.015)(precision:0.005)
Used for boring,milling ,drilling,tapping,grinding and engraving operation etc.
