
4mm 6mm 8mm 10mm 12mm 2flutes Tungsten Carbide Ball Nose Endmill for Copper Electrode with Tac Coating. Ultrathin TAC Coating: Ensures product stability, low friction, and high wear resistance. Super Micro Grain Carbide: Raw material enables high-speed processing and improved efficiency. High Precision: Diameter runout is strictly controlled under 3 micrometers. Anti-High Temperature: Features sharp cutting edges with excellent heat and wear resistance. Customizable Dimensions: Diameter 0.03-25mm and Length 30-200mm available on requirement. Wide Application Range: Ideal for copper, aluminum, and nonferrous metal processing. Excellent Chip Removal: Spiral tooth design ensures efficient chip removal during machining. High Strength and Toughness: Durable construction suitable for demanding industrial environments.