Titanium Coated Carbide Milling Cutter Engraving Edge Cutter CNC Router Bits End Mill for PCB Machine 08mm-3175mm _x000D_ Titanium Coated Carbide Milling Cutter Engraving Edge Cutter CNC Router Bits End Mill for PCB Machine 0.8mm-3.175mm _x000D_ Material: Carbide (tungsten steel) Surface Treatment: Titanium Coated Shank Diameter: 3.175mm Diameter: 0.8-3mm ( 0.8,1.0,1.2,1.4,1.6,1.8,2.0,2.2,2.4,3.0mm) Length: 12mm Overall Length: 37mm Notes: Please note that the listed measurements were done by hand. Please allow for small variations. Due to various monitor settings and lighting conditions, actual colors may be slightly different from listed photos. Cutting bit is crafted from high-quality material, Sharp blade ensures accurate cuts, High-performance bit is suitable for all kinds of tasks and guarantees a long service life. Nanometer titanium coating technology greatly extends the service life of cutting tools. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_