KangTeer Tungsten Carbide Burr Set, 12mm Tree Shape Double Cut Rotary File with 1/4" Shank, Professional Die Grinder Bits for Metal Deburring, Wood, Stone & Steel

• [Premium Tungsten Carbide Material] Crafted from robust tungsten carbide, this burr set offers exceptional hardness and heat resistance, ensuring a dramatically longer service life compared to standard steel bits, which saves you time and money on frequent replacements.
• [Highly Efficient Double-Cut Design] The unique double-cut (also known as diamond-cut) teeth provide an aggressive and fast material removal rate. It creates a smoother finish in one pass, ideal for both rough shaping and fine detailing on various materials.
• [Versatile Tree Shape & Universal Fit] The classic tree (cone) shape profile offers excellent accessibility for deburring, carving, and shaping in hard-to-reach areas. The standard 1/4-inch (6.35mm) shank is compatible with most die grinders, drills, and other rotary tools.
• [Multi-Material Application Expert] A true all-rounder in your workshop. Effectively works on a wide range of materials including hardened steel, all types of metals, iron, wood, stone, ceramic, and plastics. Perfect for metalworking, wood carving, DIY projects, and automotive repairs.
• [Precision Engineering for Smooth Results] Each burr is meticulously manufactured to achieve perfect balance and sharpness, minimizing vibration during operation. This guarantees cleaner cuts, superior control, and a polished, professional-grade finish on your projects.

Design : Tree Shape, Radius End, Double Cut Cutting Size : 12 x 25 mm / 15/32" x 1" (D*L); Shank Diameter : 6 mm / 1/4" Total Length : 70 mm ; Material : Tungsten Carbide Color : Silver Tone, Gray; Net Weight : 33g Can be processed cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic. Processing hardness up to HRA ? 85. Note: Supporting the drive tool fixture concentricity is better, is strictly prohibited and different use of the fixture supporting the use of the handle must be clamped, folder is running. The operation is strictly prohibited shaking phenomenon, cutting direction should move from right to left, do not Too much force to prevent bounce, impact, handle length of more than 80MM should be slow down operation, to prevent chip flying, please use protective glasses. Package include: 1PCS Rotary File