1/2" x 2-1/4" Ball Shape ZrN Coated Non-Ferrous Burr Bit, 1/4" Shank

The Non-Ferrous (NF) flutes are designed for-cutting all non-ferrous and non-metallic workpieces such as aluminum, zinc, plastic, wood, etc. The uniquely aggressive-cutting action provides little to no chance of plugging the flutes. The steel shanks are ground, which sets them apart from our competitors. The solder joints are clean, with no excess solder gaping out from the sides between the carbide bud and the shank. 7/16" of cutting height.

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.

Excellent for Cutting:
• Aluminum
• Brass
• Bronze
• Copper
• Zinc
• Plastic
• Wood

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

More sizes, shapes and types available upon request.

Warning: Not to be used in conventional Routers.