Home/Shrink-ft Chuck/General Purpose/BGPDB30AST20070M² 🔍 BGPDB30AST20070M² The shrink-fit chuck has a thread balance hole, which can be direct-ly assembled with a balance screw for dynamic balance adjustment For drilling, reaming, boring, milling, and other cutting machining Product Inquiry Description Additional Information Runout < 0.003mm Balancing Grade: G2.5at 25,000 rpmor Umax <1g·mm With adjustable axial length Specification Value Ordering Code BGPDB30AST20070M² Product Type General Purpose Coupling Type DB30A Chuck Type Shrink-ft Chuck Clamping Hole Diameter 20 Effective Length 70 Format Metric D1 (mm) 20 D2 (mm) 35.5 D3 (mm) 40.5 L (mm) 70 A (mm) 52 Coolant Set Screw M12 Weight (kg) 0.64 Product Type General Purpose Coupling Type DB30A Flange Type Automatic change tool with center cooling hole Chuck Type Shrink-ft Chuck Clamping Hole Diameter 20 Effective Length 70 Format Metric D1 20 D2 35.5 D3 40.5 L1 70 A 52.0 Coolant Set Screw M12 Weight m (kg) 0.64 Related Products BGPBT30AST14080M²Shrink-ft Chuck, General Purpose BGPBT30AST12060M²Shrink-ft Chuck, General Purpose BGPBT30AST06060M²Shrink-ft Chuck, General Purpose BGPBT30AST20090MShrink-ft Chuck, General Purpose
Runout < 0.003mm Balancing Grade: G2.5at 25,000 rpmor Umax <1g·mm With adjustable axial length Specification Value Ordering Code BGPDB30AST20070M² Product Type General Purpose Coupling Type DB30A Chuck Type Shrink-ft Chuck Clamping Hole Diameter 20 Effective Length 70 Format Metric D1 (mm) 20 D2 (mm) 35.5 D3 (mm) 40.5 L (mm) 70 A (mm) 52 Coolant Set Screw M12 Weight (kg) 0.64 Product Type General Purpose Coupling Type DB30A Flange Type Automatic change tool with center cooling hole Chuck Type Shrink-ft Chuck Clamping Hole Diameter 20 Effective Length 70 Format Metric D1 20 D2 35.5 D3 40.5 L1 70 A 52.0 Coolant Set Screw M12 Weight m (kg) 0.64
