ER-Precision collet chuck SK 40 - 2/20 - 100 | ER 32Application: For mounting straight shank tools in 2 m collets. Advantage: Excellent concentricity in the system (chuck + collet + clamping nut) 3 m radial run out with a 2 m clamping nut, 6 m radial run out with a 5 m clamping nut Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck) Plain clamping nut without grooves for high speed machining

For machines with rigid tapping

Plug Gauge Accuracy according to DIN 7162/7164

Collet chucks and wrenches to be ordered separately

Minimum internal diameter measurement capability of:

M6 - M12 = 10

Torque range : 20-110 Nm

- Parallelism to driver grooves < 0

is prevented from attaching itself by vacuum

Zero setting at any position

5V Battery

- Longer-lived than standard collets

With clamping screw and axial adjustment bolt