OSG EX Gold Drill, Regular Type for Stainless Steel and Mild Steel, Blade Diameter 4mm, 62540 EX-SUS-GDR-4.0, 1 Piece

Catalog number: EX-SUS-GDR-4.0 Features: ● Regular groove length series ideal for stainless steel, mild steel, aluminum alloy, copper alloy, etc. ● Effective for highly ductile work materials. Applications: ● Work materials: low and medium carbon steel, stainless steel, copper alloy, aluminum drawn material, aluminum alloy casting, magnesium alloy. Specifications: ● Blade diameter (mm): 4.0 ● Groove length (mm): 43 ● Overall length (mm): 75 ● Shank diameter (mm): 4 ● Effective machining depth: 3D (blade diameter x 3 times) ● Surface treatment: TiN coating Material/Finish: ● High speed steel (HSSE)