Hakkin Tungsten Carbide Steel Double Cut Rotary Burrs Set 5Pcs 1/4 Shank 8mm Head Fits Tools Burr for Die Grinder Drill, Metal Polishing, Engraving

【Top Quality Material】Our rotary tool accessories are made with premium carbide tungsten steel, a highly durable material which is guaranteed to withstand the test of time. Long working life, packed with nice plastic case for safety storage and protection.High efficiency, high-quality finish, good economic returns. 【Greater Efficiency】Processing efficiency than the manual file to improve of times, than with a small handle wheel to improve nearly ten times.Whether your job implies precision metal work, engineering, tool making, welding, deburring, jewelry making, or you enjoy various DIY arts and crafts or hobbies such as sculpting, carbide rotary burrs. 【Double Groove】The lines are crossed, more suitable for the object density is relatively low. With cross-grain chip quickly, in the grinding and carving time. 【Full Set Work】5 pieces Double Cut Solid Carbide Rotary Burr Set carbide burr set. Outer diameter of the tip - 8mm；shaft - 6MM. Fits most small rotary tools,Woodworking Drilling Carving Engraving, making DIY carving fans much easier to do the wood working job. In a great part of working, it can replace Petiole small wheel. 【High Hardness】Machining hardness is up to HRA85. Carbide rotary burr set processing various of metal(burr bits for metal carbide burrs for steel including most sorts of hardened steel) and non-metal (such as marble, jade, bone)., Manufacturer: Hakkin