AJMRTC 10 Pcs Diamond Jade Grinding Burr Set, 0.85mm Diamond Core Drill Bits Rotating Tool Accessories, Precision Polishing Grinding Heads for Jade Gemstone Stone Carving and Engraving Work

AJMRTC diamond jade grinding burr set includes 10piece mixedsize grinding heads ranging from 0.8mm to 5mm. Made with premium diamond abrasive material, these core drill bits feature high hardness and outstanding wear resistance, ideal for processing jade, gemstones and other hard stone materials. Compatible with most common rotary tools, they can complete fine engraving, surface grinding, hole drilling and edge trimming efficiently. Each burr runs smoothly during highspeed rotation, helping users finish delicate craft details and lower material chipping possibility. Great for jewelry making, jade carving DIY, stone handicraft processing and manual modification work. Wear protective goggles and gloves during operation to avoid debris injury. Do not apply excessive force to prevent bit breakage.

Package Quantity: 10 Pcs Size Range: 0.85mm Product Type: Diamond Grinding Head / Diamond Burr Core Drill Bit Material: Diamond Abrasive Compatible Device: Rotary Tool Main Application: Jade, Gemstone, Stone Carving, Engraving, Polishing Feature: High Hardness, Easy Installation Safety Note: Wear protective gear while working