This feature enhances its performance and longevity. Precision Tip: With a 1 mm tip size, this drill bit excels at fine grinding on small gemstones, sea glass, and delicate materials. It is perfect for enlarging holes in beads and pendants or creating precise openings.
eBay
6mm 8mm 10mm 12mm 14mm 16mm Hexagonal Shank Sintered Marble Granite Hole Opener Brazed Diamond Ceramic Tile Drill Bit
Aliexpress UK
This feature enhances its performance and longevity. Precision Tip: With a 1 mm tip size, this drill bit excels at fine grinding on small gemstones, sea glass, and delicate materials. It is perfect for enlarging holes in beads and pendants or creating precise openings.
eBay
50pcs Dental Diamond Endodontics Bur Drill Bits for Opening Pulp Cavity FG Dia 1.6MM AZDENT Dental Diamond Grinding Polisher
Aliexpress UK
Quantity: 30PCS. Lapidary drill bits made from diamond powder, high-quality, precise and to use. Use high-speed(Up 20000 RPM) to drill holes with our drill bits. The higher speed of drilling machine, the better effect of drilling bits.
eBay
Panfreet Double Screw 1/2” Gas & M14 Diamond Granite Hole Saw CNC Diamond Core Drill Bits for Porcelain Dekton Neolith Granite
Aliexpress UK
This feature enhances its performance and longevity. Precision Tip: With a 1 mm tip size, this drill bit excels at fine grinding on small gemstones, sea glass, and delicate materials. It is perfect for enlarging holes in beads and pendants or creating precise openings.
eBay
Thread Adapter for Diamond Drill Core Bits Male 11-4-7 UNC to Female M22 Connection Thread Convertor Construction Tools
Aliexpress UK
This feature enhances its performance and longevity. Precision Tip: With a 1 mm tip size, this drill bit excels at fine grinding on small gemstones, sea glass, and delicate materials. It is perfect for enlarging holes in beads and pendants or creating precise openings.
eBay
20Pcs 1-2.2mm Micro Diamond Drill Bits Small Gemstone Carving Burrs Masonry Drilling Lapidary Tools for Stone Sea Glass Jewelry
Aliexpress UK
Diamond Tipped Drill Bit Set Twist Drill Bits 10pcs/Set. 10 Diamond Drill Bits Set. Supporting use: This masonry drill bit can be used with a drill bit, and the operation is simple.
eBay
Diamond Burr Bits Drill Glass Gemstone Metal for Dremel Craftsman Rotary Tool - 1/8"(3mm) Shank w/Box Tip, 90 Pcs
Aliexpress UK
Quantity: 30PCS. Use high-speed(Up 20000 RPM) to drill holes with our drill bits. The higher speed of drilling machine, the better effect of drilling bits. Idea for drill holes for on the jewelry, ceramic, jade, agate, glass, amber and semiconductor materials.
eBay
Lengthened Multifunctional King Diamond Tile Glass Marble Granite Wood Plastic Hole Opener Alloy Triangular Drill Bit
Aliexpress UK
Precision Tip: With a 1 mm tip size, this drill bit excels at fine grinding on small gemstones, sea glass, and delicate materials. It is perfect for enlarging holes in beads and pendants or creating precise openings.
eBay
Porcelain Cup Saw 6-65mm Diamond Brazed Core Dry Drill Bit For Porcelain Tiles Marble Glass Granite Hole Saw Cutter Cutting 1Pc
Aliexpress UK