Description: 【High Quality Material】The Grinding Bit is made of high quality diamond material, which is environmentally friendly and efficient, hard and does not break, has good shock and compression resistance, does not shed sand, does not fall off, is strong and wear resistant, and sharp for grinding. 【Use】Diamond Grinding Head is suitable for grinding various cast iron, stainless steel, carbide, ceramics, angle iron, stone and other materials. Note: Not recommended for materials with lower hardness 【Widely Applicable】The Diamond Grinding Burr Drill Bit adopts a universal 6mm round handle, which is easy to use. Suitable for hand electric drills and grinding machines. After use, you need to disconnect the power of the machine and then disassemble the grinding head. 【Product Size】Diamond Grinding Bit, total length: 6cm/2.36inch, handle length: 3cm/1.18inch, grinding head length: 3cm/1.18inch. Shank diameter: 6mm/0.24inch. Grinding head diameter 3cm/1.18inch 【Multi Function】Grinding Bit For Metal is perfect for DIY crafts, hobbies, home repairs, engraving and polishing, jewelry making, pet manicures, and more Specification: Material: diamond Size Chart: Total length: 6cm/2.36inch Handle length: 3cm/1.18inch Grinding head length: 3cm/1.18inch Shank diameter: 6mm/0.24inch Grinding head diameter 3cm/1.18inch Package Includes: 1x Grinding Bit Note: Please allow slightly errors due to manual measurement and different monitors.