Acrow BSD Insert Holder Extension – B.BSD39-045 (Ø50–63 mm) Somta Series 101 – 10.1mm HSS Straight Shank Jobber Drill Somta Series 774 – M4

Somta Series 774 – M4 x 8 x 4

it provides excellent performance in contouring

‘T’ is the thickness of leaves in μm

Range: 5-15mm

Acrow BSD Insert Holder Extension – B.BSD39-045 (Ø50–63 mm) Somta Series 101 – 10.1mm HSS Straight Shank Jobber Drill Somta Series 774 – M4Acrow BSD Insert Holder Extension B. BSD39 045 The Acrow B. BSD39 045 Insert Holder Extension is a precision engineered component designed to extend the reach of Acrow BSD39 boring heads for enhanced machining depth and flexibility. Manufactured from premium hardened alloy steel and precision ground, it provides outstanding rigidity, balance, and alignment for accurate boring operations. This extension supports both standard and back boring functions,