
Cylindrical Ball End Long Shank Solid Tungsten Carbide Rotary Burrs Set Bits. Premium Tungsten Carbide: Made from high-grade cemented carbide for durability and precision. Vibration Free Cutting: Five-axis CNC precision cut flutes ensure unmatched uniformity and balance. Stronger Silver Weld: Silver weld between head and shank provides a stronger bond than copper. Customizable Shapes: Available in Cylinder, Ball, Tree, Flame, Taper, Cone, and Inverted shapes. OEM/ODM Service: Laser logo printing and customized packaging boxes available. Wide Material Compatibility: Suitable for steel, stainless steel, wood, stone, jade, and plastics. Fast Delivery: Standard delivery in 2-3 days; customized products in 7-10 days. Flexible MOQ: Fixed MOQ exists, but prices adjust for smaller quantities.