Sworker Carbide Burr Set 1/4" Shank 8PCS w/Wood Base Die Grinder Bits Rotary Rasp File for Metal Welds Concrete Stone Wood Plastic Carving Cutting Cleaning Grinding Engraving Porting Polishing

8 Pcs tungsten carbide burr set 1/4" shank, head dia 6mm, 10mm and 12mm, 1 pc clamshell slotted plastic clear box(4"x3.2"x0.6"), 1 manual and 1 paper box. Very sharp, aggressive, tough, well-balanced and durable, perfect for tight spaces than grinding discs grind wheel. Double cut produces a finer finish than single cut and reduces the size of the chips. 1/4 inch (6.35mm) shank compatible with DeWALT, Ingersoll Rand, Milwaukee, Makita die grinder, electric or air rotary tools. Great for lots of materials removal. Not fit 6mm collet of rotary tools. Versatile: carving, chamfering, cleaning, contouring, cutting, deburring, elongating, engraving, grinding, meatalworking, milling, MRO, polishing, porting, sculpting, shaping, shaving, tooling, trimming, metal, wood, stone, steel, concrete, welds and plastic, etc. 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.