Used on soft and hard woods, particle board, MDF, plywood compact panel, laminate, acrylic and etc.
Made of industrial quality Solid Carbide, reinforced with Tungsten Carbide cutters.
All 4 cutting edges of carbide inserts can be used, the carbide inserts can be replaced when needed, not the entire drill.
The CNC precision machining of the material after heat treatment is more stable when rotating at high speed, the finished product has a better finish and the blade is more durable.