Description: Diamond Beveling Chamfer Bit Application: Grinding hard and brittle materials such as stone, glass, metal, etc. make sure that the threaded interface is firmly installed with a wrench when using it, and wear a protective mask Chamfer Milling Bits: Can enlarge/trim/shape/round round holes for a smooth, hig end finish 5/8-11 Thread Diamond Chamfer Countersink Bits: Also improve the edge finishing of exposed holes Grit: 80/100, use: Dry or wet use Applicable machine: Angle grinder Specification: Material: Steel+Emery Thread: 5/8-11"(American Thread) Size Chart: 38mm Cone Height 33mm/1.3in Overall Length 45mm/1.77in Maximum Diameter 38mm/1.5in 48mm Cone Height 43mm/1.69in Overall Length 53mm/2.09in Maximum Diameter 48mm/1.89in 50mm Cone Height 47mm/1.85in Overall Length 54mm/2.13in Maximum Diameter 50mm/1.97in Package Includes: 1x Chamfer Bit Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!