aTourer Tungsten Carbide Burr Bit Aluminum Cut 1/8 Rotary Rasp for Metal Wood Carving Engraving Polishing (Coarse Teeth Single Burr)

Tungsten Carbide Burr is Harder than High Speed Steel Burr (HSS burr bits). Quality cutting burrs are machine ground from a specially chosen grade of carbide. Due to the hardness is up to HRC70, the burr bits can be used on much more demanding jobs than HHS. Carbide rasp also perform better at higher temperatures, better performance, and more adaptable to demanding working environments than HHS. 10 times higher than high-speed steel rotary tool in duability. Coarse Single Cut Carbide Burr is designed for rapid stock removal with minimum chip loading, prevent iron-chip accumulate and over-heat cause cutter head damage. It's suitable for processing metal and non-metal such ascast iron, cast steel, bearing steel, high carbon steel, chrome-nickel alloy, bronze, brass, and ceramic tile, marble, jade, bone, etc. And it's the best carbide burr for aluminum cutting. What Tools Will the Die Grinder Bits In? Ideally Tungsten carbide rotary rasp is used in Air Tools i.e Pneumatic rotary tools, Die Grinders and high speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools. Tips: Always use a hand piece that runs true (with no wobble) Where Need to Use the Rotary Burrs? Carving Burr is widely used for wood carving, metalwork, engineering, tool making, model engineering, jewellery making, cutting, casting, welding, chamferring, finishing, deburring, grinding, cylinder head porting, cleaning trimming and sculpting. How to Use the Tungsten Carbide burr 3mm Shank Better? If the cuttings bits are chipping easily this could be due to the speed being too slow. However, it's ideal to start the cutting slow, increasing the speed as you go along. High speeds will prevent clogging in the flutes of your burrs. The 1/8 carving burrs can bear the speed range of 6000-50000 revolutions per minute., Weight: 0.65 Kilograms, Manufacturer: aTourer