10pcs Tungsten Carbide Shank Burs Double Cut 1/8" Rotary Cutter Kit 6mm Sharpening Head for Wood Carving, Metal Polishing, Engraving, Drilling

This tungsten carbide wood burs/chisel set is made of tungsten carbide steel, which gives it a long service life. Shank diameter: 3 mm (1/8 inch), cutting edge diameter: 6 mm (1/4 inch), please check the size before you buy it. Used on wood, iron, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals. In addition, marble, jade, bones, etc. 1/8" shank cutters are compatible with most rotary tools. This rotary cutter kit contains everything you need for drilling, engraving, sanding, polishing and removing sharp edges. It is suitable for wood, stone carving, metalworking and blunt grinders. Great for fine detail work, cutting, engraving, carving, retouching and finishing. Smooth surface after carving or engraving, so it can even process a wide variety of high-precision mold cavities. These carbide cutters are usually used with electric or pneumatic hand tool drive (can also be used in machine tools). The speed of electric or pneumatic tools is usually 6000-50000 revolutions per minute.