Aracombie 5PCS Abrasive Drill Bits Stone Grinding Bits, 1/4" Hex Shank Small Grinding Wheel Bits Rotary Tool Drill Bit Grinding Attachment, Grinding Point for Polishing, Deburring, Carving, Engraving

Product Advantages: The stone grinding drill bit can meet your needs for grinding products in a small space, can grind, polish, deburr wood, plastic, pvc, stainless steel, metal and other materials, and can also be used for grooving. A set contains 5pcs stone sanding drill bit, which is very suitable for woodworking, decorators, DIY enthusiasts, and craftsmen to buy and use. Product Specifications: Material: Aluminum Oxide Hex Shank Size: 1/4 Inch / 6.35mm Working Size: 1.57 x 1 inch / 40mm x 25mm (Length*Diameter) Package Contains: 5 x Stone Grinding Wheel Tips: There may be a 1-2mm error in manual measurement, please don't mind. After-Sales Guarantee: Aracombie has a 24-hour human customer service. If you have any questions before purchasing or are not 100% satisfied with the product, please feel free to contact us, and we will provide you with solutions as soon as possible.