Pay in 4 interest-free payments of $4.27 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Extended Tool Life: Reduces wear on core drills
Faceting Laps for gemstone: Works perfectly on quartz
Available in coarse to ultra-fine grits (60–3000 grit)
ensuring consistent performance and an extended lifespan
Performance & Grinding Efficiency
14mm Diamond Donut Bur – 80 Grit, 5pcs Rotary Tool Grinding Bits for Glass, Stone & Ceramic Glass Drill Bit Extended Tool Life: Reduces wearDiamond Drill Bits are precision tools for fine detailing and material processing. Discover the versatility of diamond drill bits, designed with durable diamond grit for aggressive cutting, precise shaping, and long lasting performance. Available in multiple gritscoarse (40,60,80,120) for rapid material removal, and fine(240,600,1200) for detailed engraving and polishing. These tools suit lapidary artists, jewelers, sculptors, and precision craftsmen.
US$ 179.99
US$ 129.50
US$ 53.00
US$ 179.99
US$ 54.00
US$ 40.00
US$ 50.00
US$ 179.99
US$ 25.00
US$ 179.99
US$ 129.00
