Acrow BSD Insert Holder Extension – B.BSD31-045 (Ø41–51 mm) Insize Small Hole Bore Gauge 10-18.5mm Range Series 2852-18 040 Oil Thread Full Profile

040 Oil Thread Full Profile

Each blade undergoes a thorough ISO9001 quality inspection before shipment to ensure it meets the highest standards of craftsmanship and reliability

Hardened and precision-ground for durability and accuracy

Stainless Steel Helical Inserts: The helical inserts are crafted from durable stainless steel

3150" Collared-Type Keyway Bushing is an essential companion to your keyway broach cutter

Acrow BSD Insert Holder Extension – B.BSD31-045 (Ø41–51 mm) Insize Small Hole Bore Gauge 10-18.5mm Range Series 2852-18 040 Oil Thread Full ProfileAcrow 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,