HARFINGTON Diamond Beveling Chamfer Bits 2"/50mm Dia 5/8-11 Thread Cone Grinder Bit with Adapter, Countersink Drill Bit To Enlarge Holes for

Size - Max. Diameter: 50mm / 1.97", Thread: 5/8-11, Working Depth: 44mm / 1.73", Total Height: 54mm / 2.13", Adapter Shank Hex Width: 8.2mm / 3/8", Adapter Total Height: 53mm / 2.09", Grit: #80, Degree: 60. Enlarging Bits - This diamond beveling chamfer bit is used to enlarge, shape or trim the existing holes to create a better appearance on porcelain tile, marble, ceramic, glass, and stone. Diamond Head - The grinding head is made of diamond, which has the strongest type of chemical bond for high hardness, is chemically resistant, and durable for a long time. Efficient Tool - The high hardness diamond head makes the grinding efficiency higher to save more time, a great chamfering tool for professionals and home DIY. Note - This diamond countersink bit cannot be used for drilling, please pre-drill holes before using this diamond bit to enlarge or trim the holes.

Material: Diamond Brand: HARFINGTON