BURS-158NF Solid Carbide Ball Shape 1/2 Dia x 7/16 x 1/4 Shank Non-Ferrous ZrN Coated SD Burr Bit for Die-Grinders
Applications:To be used with air or electrically driven hand die-grinder with a typical collet mechanism or knee mill with an air-driven spindle speeder such as an Air Turbine product. Use of a quality spindle speeder may greatly improve performance of miniature tooling.
Warning: Not to be used in conventional Routers
Excellent for cutting:
Benefits of Zirconium Nitride (ZrN) Coating
- Creates a harder and tougher cutting edge, allows for a prolonged cutting edge life and helps to prevent the build-up of material in the flutes while cutting
- Have the tendency to run/spin much faster than an uncoated tool