Brand Name: ZLY TOOLS
Material: Tungsten Carbide / Solid carbide
Type: Twist drills, step drills
Helix angle: right hand spiral 30degree
Point angle: 130°
Coating: TiAlN
Workpiece material: For stainless steel 303, SS304, SS316, cast iron, also for Titanium alloys
Coolant supply:external or dry drilling
Shank: round shank or key slot on shank
Product features:
1 Key slotting on shank of tools which adapt for the machine requirement,friendly use
2 Sharp tip of carbide drill, optimized core diameter make the good performance
3 Strengthened cutting edge and TiAlN coating improves the tool life