Raizi 3/8"(B10) Demi-bullnose/Roundover Diamond Hand Profiler/Router Bits with 5/8-11 Thread for Granite Countertops Description PLEASE DON'T PLACE ORDER IF HAVE NO PHONE NUMBER!!!! 3/8"(10mm) Demi- Bullnose/Roundover Diamond Hand Profiler/Router Bits for Granite, B10 Specification: -For 3/8"(10mm) radius Bullnose / roundover; -Stone thickness: 10mm; -Outer Diameter: 65mm; -POS: Coarse; -Fits on polishers/ grinders with 5/8"-11 thread spindle; -The nylon guide assure the profiled edge remains straight; -Utilizing vacuum brazed diamond technology; -Wet or dry application,optimal speed 3,500- 4,000 RPM. Diamond hand profilers B 3/8" fit on any variable speed grinders or polishers with 5/8"-11 thread spindle. They are designed for 3/8" bullnose edge profiling on slabs of natural stones, engineered stones and concrete countertops. Adopting the latest "Vacuum Brazed Technology", our profilers give you aggressive grinding action and longevity, without losing the shape of the profile, unlike the Sintered profilers on the market.A nylon guide on the top of the bits slides along the surfaces steadily and the rotary touch bearing controls the depth smoothly. They have internal water feed for cooling. Optimal speed is 3,500-4,000RPM. Can be used wet or dry. Good Tools, Easy Work！ Features: Using Vacuum Brazed Diamond Technology; The nylon guide assure the profiled edge remains straight; For 3/8"(10mm thickness stone) demi-bullnose / roundover; Wet or Dry Usage, recommend speed 3500- 4000 RPM. Suitable for Polishers/Grinders with 5/8"-11 thread spindle. Grit: Coarse Product Details: Material: Metal Finish Type: Diamond Shank Type: Straight Brand: Raizi Tool Flute Type: Straight Material: ‎Metal Finish Type: ‎Diamond Shank Type: ‎Straight Brand: ‎Raizi Tool Flute Type: ‎Straight Surface Recommendation: ‎Nylon,Stone Manufacturer: ‎Raizi Part Number: ‎VBHPW Item Weight: ‎1.6 ounces Package Dimensions: ‎3.98 x 3.98 x 3.62 inches Item model number: ‎VBHPW Is Discontinued By Manufacturer: ‎No Finish: ‎Diamond Pattern: ‎3/8"(B10) Batteries Included?: ‎No Batteries Required?: ‎No Date First Available: August 26, 2016