Description
Heavy-Duty BT40 Power Milling Chuck (Dia 32 x 90 mm)
Engineered for large diameter cutting tools on BT40 CNC milling centers. Delivers maximum gripping force with zero tool creep, making it ideal for aggressive rough milling and tough alloys.
- Taper Standard: BT40 (MAS 403 / JIS B 6339)
- Clamping Diameter: 32 mm
- Projection Length (L): 90 mm
- Runout Accuracy: < 0.010 mm
- Clamping Mechanism: High-force needle roller bearing system
- Balancing Grade: G6.3 / 12,000 RPM
- Compatibility: Direct 32mm shank cutters or reduction straight sleeves