Heavy-duty chuck slim SK 40
- Low friction due to needle bearings.
- Protected with anti-corrosion coating.
- Dust-tight and watertight.
- Very high clamping force prolongs tool life and improves surface quality.
- Flexible clamping range by means of collets.
Clamping force up to 150 Nm at ⌀ 12, 300 Nm at ⌀ 16 and 400 Nm at ⌀ 20. Balancing quality G2.5 at 15,000 rpm.
- Low interference contour due to slim design.
- Long tool life
- Vibration damping properties
- High stability due to strengthened clamping nut.
Collets No. 309581 − 309582.