Mgtgbao 38mm Black Diamond Beveling Chamfer Bit, 1-1/2" Diamond Countersink Drill Bits with M14 Thread for enlarging, polishing and Bevelling Granite Marble Tiles Size of 0 to 1-1/2" Inch - Amazon.com
Amana Tool 51625 Aluminum Chamfer Edge 3/16 D x 3/32 CH x 1/4 SHK x 2 Inch Long x Single Flute SC ZrN Coated Up-Cut End Mill
Diamond grinding point conical pointed dia. 10x90 ° shank dia. 6 mm D126 (medium) for chamfering/deburring/countersinking
3/16 X 2-1/2 2 Flute Carbide Chamfer Mill Double End 150 Degree Included
Polishing Abrasive Tools Mart 1 and 1 12 and 2 Diamond Drum Wheel Vacuum Brazed Grinding Sanding Wheel for Stone Concrete Granite Marble Ceramic Glass Sink Basin Hole Edge - Amazon.com
Electroplated Diamond 20-50mm Cone Chamfer Grinding Head Stone Glass Chamfering - Drill Bit - AliExpress