Porting and polishing kit, 2 stroke, 4 stroke, cylinder heads with abrasives, rubber abrasive, sanding wheel and mandrels
Santy Chung on Twitter: "Carbide burrs are widely used for metalworking, tool making, engineering, model engineering, wood carving, jewelry making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. Carbide burrs
What Is Cylinder Head Porting, And How Does It Increase Horsepower?