Sell #GGGGHHH one Set 5Pcs Tungsten Carbide Burr 1/4 6mm Engraving Rotary Cutter Files Kit Head Carbide R best price

5pcs 6MM Head Double Cut Solid Carbide Rotary Burr Set with 1/4 inch shank, fits most die grinder bits rotary drill carving bit cutting burs Machined from new raw tungsten carbide, hardness can reach to HRA85, sharp and durable 【Long Life】It is ten times more durable than high speed steel and more than 200 times higher than alumina grinding wheel High product processing quality, high finish, can process out a various of high-precision mold cavityCarbide Burrs Set, Widely used for metalwork, tool making, model engineering, wood carving, welding, casting, Aluminum alloy, chamfering, deburring, grinding, cylinder head porting and engraving