FORMAT Collet DIN6499B ER40 5-4mm Concentr. below 0.007 mm

Collet ER 40 - System ER

Design: Double slotted. System ER, concentricity 0.015 mm. No flexing motion on the milling cutters for high precision during machining and long service life.

Application: Multi-range collet from Ø 2 mm for clamping up to max. 1 mm below nominal diameter (ER11 0.5 mm).