Description
Robust SK40 Power Milling Chuck (Dia 20 x 105 mm)
Designed for SK40 / DIN 69871 spindle CNC machining centers. The internal roller bearing mechanism delivers high radial clamping force to withstand aggressive rough milling cycles.
- Taper Standard: SK40 (DIN 69871 / ISO 7388-1)
- Clamping Diameter: 20 mm
- Projection Length (L): 105 mm
- Runout Accuracy: < 0.010 mm
- Clamping Mechanism: Needle roller bearing system
- Balancing Grade: G6.3 / 12,000 RPM
- Application: Heavy stock removal, drilling, end milling
