
Custom Shape Tungsten Carbide Burr Rotary Carbide File for Cast Iron Grinding. 100% Raw Carbide Material: Manufactured using 100% raw carbide material for superior hardness and durability. Versatile Material Processing: Suitable for steel, stainless steel, cast iron, aluminum, wood, plastic, and rubber. High-Speed Cutting Efficiency: Designed for high-speed rotation to improve processing efficiency and reduce time. Precision Machining Capability: Ensures stable processing accuracy with long-lasting sharp cutting edges. Multiple Tooth Patterns: Available in Single, Double, Aluminum, and Diamond Cut patterns. Wide Shape Variety: Offered in A/B/C/D/E/F/G/H/J/K/L/M/N/T types for diverse applications. Wear-Resistant and Durable: Extended service life reduces tool replacement frequency and production costs. Customizable Shank Sizes: Available in 3mm, 6mm, 8mm, and 10mm shank diameters to fit various tools.