Perma-Grit Australia and RCWorld is the first choice of abrasive tool for professionals and modellers worldwide Perma-Grit design and manufacture Tungsten Carbide grit abrasive tools for the Performance Car, Boat and Aircraft market.Renowned for their longevity and ability to work modern composite materials like Carbon Fibre Kevlar Glass Fibre Perspex Plexiglas Lexan Acrylics Plastics Polystyrenes and more conventional materials such as Woods Ceramics Stone Marble Glass and Metal.Designed and used by Hobby and Prototype Model builders and high performance Aircraft Boat and Formula 1 Racing Car manufacturers around the world All used Perma-Grit Tools For nearly 20 years.
PERMA-GRIT ROTARIES LARGE Overall length 70mm. Grit length 20mmMaximum width of grit 6.5mm. Shaft diameter 6mm. Use to quickly remove and shape all composite materials as well as wood, ceramic and glass etc. Maximum rpm 20,000 Unlike conventional ‘fluted’ rotary burrs, these have tungsten carbide grit brazed to the surface. This allows them to cut in any direction without chipping or loosing their edge. Turned down from solid, they are perfectly balanced and designed for use in air tools.
APPLICATIONS Use to remove and shape all composite materials as well as wood, ceramic, glass etc. All have 6mm shaft. Max RPM 20,000.
ABOUT Perma-Grit design and manufacture Tungsten Carbide grit abrasive tools for the Performance Car, Boat and Aircraft market.