PERMA-GRIT HS70 HOLESAW GULLETED 70MM 2 3/4′

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 HOLESAWS The cutting action is clean and takes place on the leading edge of both the outer and inner surface. This dual cutting action means an exceptionally smooth finish, often eliminating or greatly reducing finishing operations. APPLICATIONS Best used on the hardest and most abrasive materials: cast iron, fibre reinforced plastic and cement, composites, masonary materials, plastic laminates and composition board etc. ABOUT Perma-Grit design and manufacture Tungsten Carbide grit abrasive tools for the Performance Car, Boat and Aircraft market.