Diamond Drill Bit

• ✔ Satisfied Size – 6mm/0.23″, 8mm/0.31″, 10mm/0.39″, 12mm/0.47″, 14mm/0.55″, 16mm/0.62″, 18mm/0.7″, 22mm/0.86″, 26mm/1.02″, 32mm/1.26″
• ✔ Ideal Application – This diamond-coated core drill bit removes a complete circle from glass, marble, tiles, granite, ceramic, or other. They are perfect for drill glass, tile bottles, blocks jars, fiberglass porcelain tile ceramic, slate Mable, granite light stone
• ✔ Super Material – These diamond drill bits are made of high-speed steel that is durable and have a long service life, which is high quality and good performance that excellent for making clean and accurate hole.
• ✔ Sharp&Smooth Cut

Specifications

• Size: 6mm/0.23″, 8mm/0.31″, 10mm/0.39″, 12mm/0.47″,
• 14mm/0.55″, 16mm/0.62″, 18mm/0.7″, 22mm/0.86″,
• 26mm/1.02″, 32mm/1.26″
• Glass, sea glass, beach glass, fused glass
• Stone, gemstones, rock, pebbles
• Ceramic, porcelain, tiles, glazed pottery, plates
• Shell, antler, bone, fossil
• Very hard wood