Gun Drill Bits
Tungsten Solid Carbide Countersink Drill Bit Chamfer Aluminium Stainless Steel Milling 90 Degree Deburring 1Pcs
Application Material : 0-45HRC(Carbide HRC45), 0-55HRC(Carbide HRC55), 0-65HRC(Carbide HRC65), Aluminum,Copper, Magnesium Alloy, Zinc Alloy
, Stainless Steel
Flute: 3 flutes end mill
Shank Diameter: 3 - 12mm
Chamfer Diameter: 3 - 12mm , 90°
Overall Length:
3mm-6mm: 50mm
7mm-8mm: 60mm
9mm-12mm: 75mm