Tungsten Carbide Special CNC OEM Dovetail End Mills Milling Cutter Manufacturer. Customizable Dimensions: Flute diameter 0.3-40mm, Shank diameter 4-40mm, Overall length 38-330mm. High-Precision Machining: Precision range 0.005-0.01mm suitable for finishing operations. Versatile Material Compatibility: Suitable for wood, cast iron, carbon steel, mold steel, stainless steel, and titanium alloy. OEM and ODM Services: Full customization options available including from samples and designs. Enhanced Chip Removal: Smooth and wide flute design ensures easy removal of cuttings. Easy Abrasion Detection: Orange coating makes any tool abrasion easily recognizable.