Acrow B.BSD.HD3.31 – Heavy-Duty Insert Holder for BSD31 Fine Boring Heads 27 x 25mm D.O.C HSS 3/4" Universal Shank Annular Cutter Extra-Length Design – 250 mm Alberg Top Clamp Turning Tool Holder CTFPL2020K16 20mm Shank 15315 With its extra durable

Extra-Length Design – 250 mm OAL enables deep drilling and extended reach

It is ideal for precision machining where consistent thread quality is essential

Constructed from hardened alloy steel and precision-ground to tight tolerances

Its cobalt-alloyed high-speed steel provides excellent hot hardness and wear resistance

Helix Angle: 30° right-hand

Acrow B.BSD.HD3.31 – Heavy Duty Insert Holder for BSD31 Fine Boring Heads 27 x 25mm D.O.C HSS 3 4" Universal Shank Annular Cutter Extra Length Design – 250 mm Alberg Top Clamp Turning Tool Holder CTFPL2020K16 20mm Shank 15315 With its extra durable Extra Length Design – 250 mm OAL enables deep drilling and extended reach It is ideal for precision machining where consistent thread quality is essential