KangTeer 5pcs Tungsten Carbide Burr Set, 1/4" Shank, 3/8" Cutter Diameter,Single Cut Carbide Rotary Files for Metal Deburring, Engraving, and Grinding - Ideal for Die Grinder Drill Bits

【COMPREHENSIVE 5-SHAPE SET】Versatile Profiles for Contouring, Deburring & Carving: This set includes 5 key shapes (Tree, Ball, Cylinder, Round Nose, Tapered Round) with 10mm cutting heads. It provides the right tool for a wide range of metalworking tasks, from intricate contouring to heavy deburring. 【SINGLE CUT FOR HARD METALS】Resists Clogging, Maintains Cutting Power on Tough Materials: The coarse single-cut tooth pattern is engineered for hard materials. It resists the rapid clogging common with soft metals, maintaining aggressive cutting action and efficient chip flow on steel, iron, stainless steel, and copper. 【PRO TIP FOR OPTIMAL RESULTS】Use a Controlled, Sweeping Milling Motion: For the best finish and tool life on hard metals, use a steady, sweeping motion with consistent pressure. Avoid excessive force or a back-and-forth sawing action. Always wear safety goggles and secure your workpiece. PROFESSIONAL APPLICATIONS & WIDE COMPATIBILITY】Ideal for Metal Fabrication Tasks: Perfect for professional tasks like weld blending, mold finishing, and edge chamfering. Compatible with die grinders, pneumatic tools, and high-RPM drills (suitable for 6,000-50,000 RPM). 【INDUSTRIAL TUNGSTEN CARBIDE】Superior Hardness for Extended Life on Hard Materials: Made from solid tungsten carbide, these burrs offer exceptional hardness and wear resistance. They last significantly longer than standard bits when working on demanding hard metals, ensuring reliable performance and value.