1.Er collet material:65Mn 2.Power clamping ability,high accuracy 3 ... in China.We can supply varouis machinery accessories such as Er collet,Sealed collet,tap collet,R8 collet,5c collet,OZ ... collet,tool holder, vise etc.1)Runout of our ER collet are within 0.010mm; 0.015mmm; 0.020mm 2 ... oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); ER Collet