Tin-Coated 90 Degree 3 Flute HSS Countersink Drills Bit Set for Metal
Customized: OEM available
Degree: 60°, 90°,120°
Process: Fully ground
Flutes: 1,3,4,6
Material: HSS,HSS Al,Carbide etc.
Size: 6mm-60mm,or can be customized
Surface color Bright finish, black oxide, tin-coated
Application: drilling metal, aluminum sheet, stainless steel, hard wood etc
Packaging: Individual packing in plastic or plastic blister