OSG Carbide Drill Series ADO-5D 8702690 ADO-5D-6.9-8 1 piece

Catalog number: ADO-5D-6.9-8 Features: ●By adopting "EgiAs coating", wear is suppressed by the wear-resistant layer, and the nano-periodic lamination prevents the propagation of cracks. ●The new coating "EgiAs" coating is adopted, and wear resistance and toughness are improved. Applications: ●Cutting materials: 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 casting, titanium alloy, Inconel, magnesium alloy. Specifications: ●Blade diameter (mm): 6.9 ●Groove length (mm): 56 ●Total length (mm): 109 ●Shank diameter (mm): 8 ●Twist angle (°): 30 ●Tip angle (°): 140 ●Surface treatment: EgiAs coating