10PCS Tungsten Carbide Burr Set--Rotary Burr Set, Carving bits for Wood, Platic, Jade Ceramic&Pottery, Stone Carving, Steel Metal Polishing Working. Made of tungsten carbide steel for long life which is extremely hard, tough, durable, and resilient.Machining hardness reach HRC70,For the most work,rotary burr set it can replace Petiole small wheel.3mm(1/8inch) shank fit any handheld rotary tools and drills. Cutting Diameter: 6mm(1/4 inch)10 different types of carving kit drill bits in various shapes and sizes to provide flexibility and allow for fine, precision work such as etching, engraving, beveling, chamfering, grooving, reaming, hollow and removing sharp edges.Cleaning trimming, veining and weld joint of casting, forging and weldment.
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