1)We are cutting tools manufacturer,also specialize different kinds of hardware,hardware parts 2)Size can be customized 1)Carbide tips for ... Mill, Roughing End Mill, Twist Drill, Center Drill, Spotting Drill, Saw Blade, Reamer, Side & Face Milling Cutter, T-slot Cutter, Dovetail ... ) Made from HSS, HSS-CO, tungsten carbide, etc. tungsten carbide hardware tools