ISF Packed Extra Masamune Drill 4.4mm [1 piece] P-EXD-4.4 1 piece

Catalog number: P-EXD-4.4 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): 4.4 ● Groove length (mm): 56 ● Total length (mm): 86 ● Shank diameter (mm): 4.4 ● Effective machining depth: 3D (blade diameter x 3 times) Material/Finish: ● High-speed steel (HSS)