Combination shell-type milling arbour

• For milling cutters with longitudinal or transverse slots
• Alloyed case-hardened steel, core tensile strength min. 950 N/mm²
• Case-hardened to HRC 60 ± 2 (HV 700 ± 50), case depth 0.8 mm ± 0.2 mm, burnished
• Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
• Max. true running accuracy < 0.005 mm
• Delivery incl. fitting key, follower ring and tightening bolt without coolant bore

DIN69893-1 HSK-A

• Pre-balanced to G 2.5 / 22,000 rpm
• Internal coolant supply

Combination shell-type milling arbour

• For milling cutters with longitudinal or transverse slots
• Alloyed case-hardened steel, core tensile strength min. 950 N/mm²
• Case-hardened to HRC 60 ± 2 (HV 700 ± 50), case depth 0.8 mm ± 0.2 mm, burnished
• Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
• Max. true running accuracy < 0.005 mm
• Delivery incl. fitting key, follower ring and tightening bolt without coolant bore

DIN69893-1 HSK-A

• Pre-balanced to G 2.5 / 22,000 rpm
• Internal coolant supply