MAPAL MEGA-Countersink (COS110) Unequally divided 3 blades COS110-6.3-25-335C-SP345-SET 1 S

Catalog number: COS110-6.3-25-335C-SP345-SET Features: ●Unequally divided blades (patent pending) significantly reduce cutting resistance and prevent 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. Specifications: ●Tip angle (°): 90 ●Number of blades (pieces): 3 ●Surface treatment: Special Tin coating ●Cutter tip angle (°): 90 ●Number of blades: 3 ●Set contents: 6.3, 10.4, 16.5, 20.5, 25.0 ●3-blade Material/Finish: ●High-speed steel (HSS)