OSG EX Gold Drill, Regular Type for Stainless Steel and Mild Steel, Blade Diameter 4.2mm, 62542 EX-SUS-GDR-4.2, 1 Piece

Catalog number: EX-SUS-GDR-4.2 Features: ●Regular groove length series ideal for stainless steel, mild steel, aluminum alloy, copper alloy, etc. ●Effective for highly ductile work materials. Applications: ●Work material: low and medium carbon steel, stainless steel, copper alloy, aluminum drawn material, aluminum alloy casting, magnesium alloy. Specifications: ●Blade diameter (mm): 4.2 ●Groove length (mm): 43 ●Total length (mm): 87 ●Shank diameter (mm): 6 ●Effective machining depth: 3D (blade diameter x 3 times) ●Surface treatment: TiN coating Material/Finish: ●High speed steel (HSSE)