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 High speed steel HSS 3208-100B Insize Limit Micrometer 25-50mm Range Series 3235-50mm

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

Cutting Diameter (d): 1-1/4″ (31

and general workshop materials

it delivers consistent and reliable repairs for damaged or worn threads

—a global leader in precision cutting tools—this insert is part of a comprehensive range that includes Thread Turning Inserts

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 High speed steel HSS 3208 100B Insize Limit Micrometer 25 50mm Range Series 3235 50mm Extra Length Design – 250 mm OAL enables deep drilling and extended reach Cutting Diameter (d): 1 1 4″ (31