Package contains only 8 pieces Titanium coated bevels are ideal for milling and countersinking. Wide range of applications, applicable to metals and some non-metal materials, stainless steel, mold steel, iron, copper, aluminum series, carbon steel, thin iron plate, insulation plate, PVC plate, wooden plate, etc.< /p> The milling cutter is made of carbon steel with titanium surface, strong and durable, not easy to rust and long service life. High quality end milling cutters: the size standard is suitable for all types of common drills and drills, including vertical drills. Concentric tip: more than 90 degrees, easier to use and longer life. Sharp angles and precise images flash at a 90 angle to facilitate precise drilling.