Uxcell Abrasive Mounted Stone Grinding Bits 0.87 Diameter 0.12 Thick T-Shaped Grinding Bits for Rotary Tool 5Packs

Uxcell Abrasive Mounted Stone Grinding Bits 0.87 Diameter 0.12 Thick T-Shaped Grinding Bits for Rotary Tool 5Packs This corundum grinding bit has high hardness and is suitable for metal grinding especially for steel parts after heat treatment. Red corundum has higher toughness than white corundum while their hardness is similar. The abrasive cutting edge is sharp and has good retention can be used for a long time. Suitable for grinding of hardened steel alloy steel cutting tools and workpieces precision grinding of measuring tools and instrument parts and also suitable for form grinding. Can be installed on electric tools such as electric grinders it has good wear resistance and sanding performance. Tips: Before use the new corundum grinding bit should be tried at a low speed. If there is a jumping problem do not continue to use it. Please press gently and avoid shaking. The corundum grinding bit is used to grind workpieces. If excessive force is applied the grinding powder is not easy to remove. Flying chips may be generated during use. Please use jigs non-slip finger stall and wear protective glasses when using this corundum grinding bit.