Fangrui Product Details Fangrui Product Details Superior Cutting Performance: Engineered With Premium Diamond Particles Embedded In A Durable Metal Matrix, This Chamfer Bit Offers Unmatched Hardness And Longevity. Its Designed For Heavy-duty Use, Providing Excellent Abrasion Resistance And Cutting Precision On Various Materials. Innovative Dry Use Design: This Chamfer Bit Features Built-in Cooling Wax, Allowing For Efficient Dry Use Without The Need For Water. This Simplifies The Process Of Enlarging Holes, Enhancing Your Grinding Efficiency And Making It Ideal For Quick, On-the-go Adjustments. Easy Installation With M10 Thread: Tailored For M10 Spindle Sizes, This Bit Can Be Seamlessly Installed On Angle Grinders And Electric Hand Drills. Its Secure Fit Ensures Stable And Precise Operation, Making It Suitable For Both Professional And Diy Projects. Bevel Design For Enhanced Efficiency: The Unique Bevel Design Of This Bit Reduces Pressure During Use, Facilitating Easier Grinding, Polishing, And Enlarging Of Holes. This Design Boosts Wo