Micro Drill Bits
1Pcs CNC Tungsten Carbide Countersink HRC55 Drill Bit Chamfer Milling Cutter For Steel, 60 90 120 Degree Deburring End Mill
Overall length:
3mm-6mm: 50mm
7mm-8mm: 60mm
9mm-12mm: 75mm
13mm-20mm: 100mm
Geometry: Chamfer tool, deburring and chamfrer end mill,Countersink Drill Bit
Material: tungsten carbide
Application Material : 0-55 HRC, Aluminum, Copper, Magnesium Alloy Steel, Zinc Alloy
Flute: 3 flutes end mill
Shank diameter: 3 - 20mm
Chamfer diameter: 3 - 20 mm , 60°, 90°, 120°
Overall length: 50-100mm