OSG Carbide Coated Drill Carbide AD Drill 4D Type Blade Diameter 9.9mm Shank Diameter 10mm 8672990 AD-4D-9.9 1 piece

Catalog number: AD-4D-9.9 Features: ●This next-generation general-purpose carbide drill is compatible with a wide range of machines, from small machines and high-performance machining centers to automatic lathes and lathes. ●The new wave blade shape and low core thickness design achieve low thrust and stable torque. ●By adopting "EgiAs coating", the wear-resistant layer suppresses wear, and the nano-periodic lamination prevents the propagation of cracks. Applications: ●Cutting materials: low, medium, and high carbon steel, alloy steel, tempered steel, cast iron, and ductile cast iron. Specifications: ●Blade diameter (mm): 9.9 ●Groove length (mm): 61 ●Total length (mm): 103 ●Shank diameter (mm): 10 ●Effective machining depth: 4D (blade diameter x 4 times) ●Surface treatment: EgiAs coating Material/Finish: ●Carbide