OSG [Discontinued] Carbide oil hole WDO drill 5D type 8632340 WDO-5D-3.4 1 piece

Catalog number: WDO-5D-3.4 Features: ● New blade shape and new coating reduce thrust, improve durability, and achieve stable machining. Applications: ● Workpiece: Low, medium, and high carbon steel, alloy steel, tempered steel, hardened steel, stainless steel, tool steel, cast iron, ductile cast iron, copper alloy, aluminum alloy, titanium alloy, Inconel, magnesium alloy. Specifications: ● Blade diameter (mm): 3.4 ● Groove length (mm): 31 ● Total length (mm): 86 ● Shank diameter (mm): 4 ● Effective machining depth: 5D (blade diameter x 5 times) ● Surface treatment: WDI coating Material/Finish: ● Micro grain carbide