[ VERSATILE ] SL-4 Double Cut Rotary Carbide Burr featuring a 1/4 Inch Shank with a 1-1/8 Inch Cutting Length, suitable for various materials, including metals, wood, plastics, and composites, making it ideal for a wide range of applications. [ EFFICIENT MATERIAL REMOVAL ] Unique double-cut design enables efficient material removal with minimal effort, reducing the time and energy required for shaping, deburring, and finishing tasks. [ DURABLE ] Made from high-quality tungsten carbide with a natural (uncoated) surface treatment for exceptional durability and resistance to wear, ensuring longevity even under demanding conditions, which translates to cost savings over time. [ ENHANCED PRECISION ] The double-cut pattern of the burr delivers smoother cuts and finer finishes compared to single-cut alternatives, allowing for greater precision and detail in intricate workpieces. [ EASY TO USE ] The burr features a round handle for easy operation with clear and distinct laser markings and is ideal for carving, engraving, drilling, finishing, deburring, polishing, milling, porting, shaping, trimming etc.