10pcs 2.34*6mm Tungsten Carbide Cutter Rotary Burr Set CNC Engraving Bit

Description 10pcs 2 34 6mm Tungsten Carbide Cutter Rotary Burr Set CNC Engraving BitCarbide burrs carbide also known as high speed assorted cutters carbide mould cutter etc using with high speed electric grinder or pneumatic tools Can finish all kinds of metal mold cavity clean up fash of casting forging weldments burr and welds chamfering rounding grooves and groove process ing of various mechanical parts impeller parts wiper clean pipes finishing machinery parts of the inner bore surface various metal and nonmetal carving etc Specification Msterial Hard alloyQuantity 10pcs Features 1 It can be processed cast iron cast steel carbon steel alloy steel stainless steel copper aluminum and other metals and marble jade bone and other non metallic Processing hardness up to HRA85 2 substantially replace small emery wheels with handle and no dust pollution 3 High production efficiency The processing efficiency improve 10 times than hand tools increased nearly ten times over small emery wheels with handle 4 Good processing quality finish high It can process a variety of high precision shape of the mold cavity 5 Long service life The durability increase tenfold than high speed steel cutting tools and 200 times than small grinding wheels 6 easy to grasp easy to use safe and reliable 7 The comprehensive processing costs can be reduced several times Note 1 carbide burrs used on pneumatic or electric tools speed is generally 6000 40000 rev m