3/4" Diamond Roundover Bullnose Router Bit Profiling wheel 4" Polishing Pad aluminum backer grinding cup glass mosaic edge stone marble granite travertine concrete quartz countertop grinder polisher - Diamond Abrasive and Power Tools

• UPC   656879031296
• Remind: The router bit arbor is non threaded, inner hole diameter is 7/8"-5/8" (washer included). We also attached one set of lock ring nuts and wrench, to ensure all grinder or polisher with 5/8"-11 thread spindle can use this router bit. (a) 1 Piece of B20 (3/4" / 20mm) for 20mm / 3/4 Inch high / thick granite marble concrete quartz glass countertop / vanity top edge bullnosing Diamond Brazed Router Bit to do Radius / Half / Demi / Roundover shape bullnose. The inner hole of this router bit is 7/8" to 5/8". it works with grinder or polisher with 5/8"-11 Thread spindle. Important Remind: Please make sure that your grinder or polisher speed is below 5000 RPM when using with it. (b) One Lock Ring Nuts and wrench set (the pair of lock ring nut is necessory to attach the router bit to your 5/8"-11 thread spindle grinder / polisher). (c) 1 Piece of 4" Aluminum Velcro Backer / Pad Holder (5/8"-11 Thread arbor). (d) 1 Piece of 4" Diamond Turbo Grinding cup wheel working layer (attach it to the aluminum backer to use) for stone concrete. (e) 1 Piece of 4" Professional Glaze Buffer (it brings mirror like polished result to stone granite marble). (f) 8 Pieces of Diamond 4" Polishing Pad for granite concrete marble stone travertine: 2 X Grit 50, 1 X Grit 100 200 400 800 1500 3000.