• Grip (2:1 advantage).

collet series

ER Short-CV Z Form AD

Collet Capacity mm inch

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

collet stop wrench size

order numbercatalog numberseriesD11L1L9Vlocknutwrenchft. lbs.screwstop screwlbs
2978741CV50ZSER32106ER321.41 1.06 1.97 .67LNECSER32MOEW32M100SS094041G4mm & 5/325.32
2978763CV50ZSER40106ER401.81 1.06 2.24 .43LNECSER40MOEW168130SS112041G4mm & 5/324.94

NOTE: CV50 toolholders deviate from ANSI B5.50 standard. The 2.750" diameter in front of the V-flange has been eliminated to achieve short gage lengths.

collet series

ER Short-CV Form AD

Collet Capacity mm inch

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

collet stop wrench size

order numbercatalog numberseriesD11L1L9Vlocknutwrenchft. lbs.screwstop screwlbs
2978742CV50SER32169ER321.41 1.69 1.97 1.06LNECSER32MOEW32M100SS094041G4mm & 5/326.27
2978764CV50SER40169ER401.81 1.69 2.24 .83LNECSER40MOEW168130SS112041G4mm & 5/325.86

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.