MAPAL MEGA-Countersink (COS110) Unequally Split 3-Blade Super Hard COS110-0830-335C-HP437 1 Piece

Catalog number: COS110-0830-335C-HP437 Features: ●Unequally divided blade (patent pending) significantly reduces cutting resistance and prevents burrs and thread damage. ●Suppresses vibration and improves surface roughness and roundness. Applications: ●Cutting materials: carbon steel, alloy steel, stainless steel, cast iron, light alloy, titanium, Inconel, high hardness steel, CFRP. Specifications: ●Effective blade diameter (mm): 8.3 ●Tip diameter (mm): 2.0 ●Total length (mm): 50 ●Shank diameter (mm): 6 ●Tip angle (°): 90 ●Number of blades (pieces): 3 ●Surface treatment: Special Tin coating ●Cutter tip angle (°): 90 ●Number of blades: 3 ●3 blades ●Tip angle: 90° ●Surface treatment: Special Tin coating Material/Finish: ●Micro grain carbide