T-shaped cutter, designed for making holes in wood in a shape called "keyhole". The cutter is made of tungsten carbide steel and its surface is sprayed with aluminum. The diameter of the shank is 1/4 inches. The cutter has a total body length of 46mm, and the cutting diameter is 9.52mm.  The T-cutter is perfect for those who are into carpentry, furniture making or wood construction.