Check the listing for details. 10 PCS 1/4 Carbide Burr Set 1/4 Shank Die Grinder Bits Drill Bits Grinding Bits. Condition: New. Listed at 39.99 USD. 10 Pcs 1/4 Carbide Burr Set 1/4 Shank Die Grinder Bits Drill Bits Grinding Bits for Metal Rotary Tool Attachment Accessories Rasp Weld Wood Stone Deburring Compatible with Milwaukee Dewalt A Must-Have: the tungsten carbide burrs set 1/4 shank is a great variety of shape. Package Includes: 10 PCS 1/4" shank carbide burr bits, 1 ten-slots inner plastic clamshell box, 1 outer plastic buckle hook clamshell box, 1 ten-slots beech holder and 1 manual. Very sharp, aggressive, tough, well-balanced and durable, perfect for tight spaces than grinding discs flap wheel. Versatile: metal hard steel wood stone plastic carving, cutting, deburring, engraving, grinding, milling, polishing, porting, etc. 1/4 inch (6.35mm) shank compatible with DEWALT, Ingersoll Rand, Milwaukee, Makita, Chicago Pneumatic, angle or straight die grinder, electric or air rotary tools, etc. Great for lots of materials removal. Not suitable 6mm collect of rotary tools. Comfortable, ease of control, working with reduced vibrations and less noise. Very clean cut with minimal effort. A detailed manual is included, which most sellers can not offer. The quality of the burr is only apparent when it is used properly.