Description
Viper HSS Cobalt Drill Bits are designed for high-performance drilling in demanding materials, including both ferrous and non-ferrous metals. Constructed with premium M35 cobalt high-speed steel, they offer exceptional heat resistance, durability, and extended tool life—making them ideal for precision work in tough applications.
- Material: M35 High-Speed Steel with 5% Cobalt
- Point: 135° Split-Point Tip for reduced walking and cleaner starts
- Shank: Round
- Finish: Titanium-Coated (Yellow Process) for enhanced wear resistance
Perfect for: Drilling clean, accurate holes in stainless steel for bolts, fittings, and other hardware
Trusted by: Fabricators, engineers, maintenance professionals, and contractors





