dophee 10Pcs 30mm Cone Shape Aluminum Oxide Mounted Grinding Stones Rotary Grinding Bits with 1/4" Hex Shank for Electric Rotary Tools Drill Grinder

dophee 10Pcs 30mm Cone Shape Aluminum Oxide Mounted Grinding Stones Rotary Grinding Bits with 1/4" Hex Shank for Electric Rotary Tools Drill Grinder

[SIZE]: Hex Shank Diameter: 1/4", Head Diameter: 30mm/1.18", Grinding Head Length: 40mm/1.57" [MATERIALS]: The grinding head is made of premium aluminum oxide, which has high hardness toughness, and good stability, durable and wear resistance [COMPATIBILITY]: The 1/4 inch hex shank can fit electric rotary tools, drill, electric grinder, crane pulverizer and pneumatic mill power tool [USAGE]: Mainly used for metal molds, DIY polishing, inner hole polishing, rust removal, deburring, surface grinding, cutting tools, workpieces etc. [APPLICATION]: Suitable for grinding and processing of medium and high tensile strength metal materials such as general carbon steel, alloy steel, malleable cast iron, hard bronze, woodworking etc. Package list:
10 x Cone Grinding Stones(1/4"hex shank; 30mm head)