Acrow BSD Insert Holder Extension – B.BSD31-045 (Ø41–51 mm) Fullerton Series 1215 Drill Mill – 1/2" x 90° chamfer 240 mm Length)

240 mm Length)

Part No: 9151910

the Hassay Savage 18mm/ 0

The spiral flute geometry with a 45° helix angle ensures efficient chip evacuation from blind holes

Acrow BSD Insert Holder Extension – B.BSD31-045 (Ø41–51 mm) Fullerton Series 1215 Drill Mill – 1/2" x 90° chamfer 240 mm Length)Acrow BSD Insert Holder Extension B. BSD31 045 The Acrow B. BSD31 045 Insert Holder Extension is a precision engineered extension designed to expand the reach and capability of Acrow BSD31 boring heads. Manufactured from hardened alloy steel and precision ground to tight tolerances, it offers outstanding rigidity, balance, and minimal run out for accurate boring and finishing operations. This model supports both standard and back boring applications,