ER-Precision collet chuck SK 40 - 2/20 - 200 | 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

Upon switching on the display will read the actual absolute measuring position

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance2

ADJRGA = Length adjustment range

with cooling channels

For all solid drills with cylindrical shank according to DIN 6595

For mounting screw-in cutters with thread

For sealing the spindle of the turret

carbon steel

PSK = PSK 63

After mounting

In NC machines (machines without automatic tool changers)

edge radius 1 mm