Acrow BSD Insert Holder Extension – B.BSD64-250 (Ø70–100 mm) Hepyc 23mm HSS Reduced Shank Drill DIN 338 ensuring smooth chip evacuation and

ensuring smooth chip evacuation and stable cutting forces

Size: 21mm

and NPT Thread Forms

Part no: 2163-25

and center-to-center spacing

Acrow BSD Insert Holder Extension – B.BSD64-250 (Ø70–100 mm) Hepyc 23mm HSS Reduced Shank Drill DIN 338 ensuring smooth chip evacuation andAcrow BSD Insert Holder Extension B. BSD64 250 The Acrow B. BSD64 250 Insert Holder Extension is a precision engineered component developed to extend the boring depth and versatility of Acrow BSD64 boring heads. Constructed from high quality hardened alloy steel and precision ground, it provides exceptional rigidity, balance, and alignment for deep hole and back boring operations. This long length model ensures outstanding performance and minimal run