ER-Precision collet chuck BT 50 - 2/20 - 150 | 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

Excellent performance on various work material: Stainless steel

Heat-treated steel

Mainly for external machining

low warpage hardened

All holders are made of forged steel

For the storage of collet chuck

improves thread quality

Construction:

Ratchet stop

For mounting milling cutters with transversal groove

The internal thread provided for the coolant tube in the PSC toolholder is plugged with the socket-head screw incorporated in the adapter

alloyed steel