Five Flute Hex Shank HSS DIN335c Countersink Drills Bit Set for Metal
Customized: OEM available
Material: HSS,HSS Al,Carbide etc.
Size: 6mm-60mm,or can be customized
Degree: 60°, 90°,120°
Process: Fully ground
Flutes: 1,3,4,6
Shank: Straight,Tapered
Surface color: Bright finish, black oxide, tin-coated
Usage: drilling metal, aluminum sheet, stainless steel, hard wood etc.