Description
Heavy-Duty SK50 Hydraulic Chuck (Dia 20 x 90 mm)
Industrial SK50 hydraulic holder optimized for high-torque carbide milling and reaming. Eliminates tool slippage and reduces harmonic chatter on tough alloy steel and stainless workpieces.
- Taper Standard: SK50 (DIN 69871 / ISO 7388-1)
- Clamping Bore Diameter: 20 mm
- Projection Length (A-dimension): 90 mm
- Runout Precision: < 0.003 mm at 3xD
- Balancing Quality: G2.5 / 20,000 RPM
- Actuation: Easy hex-wrench clamping with positive stop
- Application: Heavy CNC milling, solid carbide drills, precision reamers