OSG Super hard long drill with oil hole 50D type 8718300 ADO-50D 3 1 piece

Catalog number: ADO-50D 3 Features: ●By adopting "EgiAs" coating, wear is suppressed by the wear-resistant layer, and the nano-periodic lamination prevents the propagation of cracks. ●25° twist is ideal for ultra-deep hole machining. Applications: ●For low carbon steel, mild steel, medium and high carbon steel, alloy steel, tempered steel (up to 35HRC), stainless steel, cast iron, and ductile cast iron. Specifications: ●Blade diameter (mm): 3 ●Groove length (mm): 159 ●Total length (mm): 209 ●Shank diameter (mm): 3 ●Effective machining depth: 150 ●Twist angle (°): approx. 25 ●Tip angle (°): 140 ●Surface treatment: EgiAs coating Material/Finish: ●Carbide