Package & Type: 8Pcs carbide burr set with 1/4 inch (6.35mm) shank, including SA, SC, SD and SF type burrs. Note: Not suitable 6mm collect of rotary tools
Double-Cut Design: Tungsten carbide drill bits featuring a solid double-cut groove, the cross-cut teeth for fast material removal, improving efficiency and delivering a rougher surface finish
Robust and Durable: Grinding bits made from high-hardness tungsten carbide steel, durable with excellent toughness, capable of processing materials up to HRC70 hardness, Its working life is 10 times longer than high-speed steel and 200 times longer than a grinding wheel
Widely Application: 1/4 inch (6.35mm) shank carbide burr bits, compatible with pneumatic and electric die grinders, ideal for efficient grinding in tight spaces
Versatile Use: 8Pcs die grinder bits suitable for cutting, carving, deburring, finishing, and precision work on both metals and non-metals, widely used in metalworking, model engineering, wood carving, jewelry making, and more