uptodateprouducts 10pcs 3mm Milling Cutters Rotary Burrs Drill Bits Tungsten Carbide File Burr 3X3mm Burr Rotary Tool Burr Rotary Bit Set  (10 Bits)

Description: Material: Tungsten Steel Cutting edge diameter: As the below picture Shank diameter: 3mm Quantity: 10pcs Compatibility: Smaller rotary tools such as those made by Dremel Specifications: Processing all kinds of metal(including all sorts of hardened steel) and non-metal (such as marble, jade, bone). Machining hardness reach ?HRA85. For the most work it can be replaced with small grinding wheel,and no dust pollution. High efficiency, high-quality finish, long service life, good economic returns. Easy to use, safe and reliable, can reduce labor intensity. Mechanical parts chamfering, rounding and groove processing. Dual Chamber is crossover lines, not easy to block the lines, more suitable for the object of relatively low density material.