• Grip (2:1 advantage).

collet series

Collet Capacity mm inch

ER collet seriesminmaxminmax
ER322,020,0.08.81
ER403,026,0.121.00

ER Short-DV Form AD

collet stop wrench size

order numbercatalog numberseriesD11 L1 L9 VlocknutwrenchNmscrewstop screwkg
3479820DV50SER32027MER323627 50 17LNECSER32MOEW32M136SS094041G4mm & 5/322,41
3479821DV50SER40027MER404627 57 11LNECSER40MOEW168176SS112041G4mm & 5/322,24

NOTE: Collet must be loaded into locknut first. Before loading into the chuck body, insert the cutting tool, then tighten to the recommended tightening torque. Collet chuck technical section, see page K74. Supplied with locknut and stop screw. Locknut wrench must be ordered separately. Stop screw coolant caps are available and must be ordered separately; see page J22. ER standard straight-bore collets, see page I50. ER tap collets, see page I58. ER TCT tension-only tap collets, see page I60. For retention knobs, see page J33.