ISF Packed Extra Masamune Drill 7.4mm [1 piece] P-EXD-7.4 1 piece

Catalog number: P-EXD-7.4 Features: ● Cross-sinning is applied to the tip, so a punch is not required, and it cuts quickly and has excellent sharpness. Applications: ● Workpiece: General steel, stainless steel. Specifications: ● Blade diameter (mm): 7.4 ● Groove length (mm): 78 ● Total length (mm): 111 ● Shank diameter (mm): 7.4 ● Effective machining depth: 3D (blade diameter x 3 times) Material/Finish: ● High-speed steel (HSS)