Diamond Coated Drill Bit (6-30mm, 6-50mm, 8-50mm) for Tile Marble Glass Ceramic Hole
A diamond drill bit is a helpful tool when it comes to making holes in hard non-wood surfaces such as ceramic, porcelain, glass, stone, marble and granite. Diamond drill bits get their extra cutting power from little pieces of diamond powder embedded in them. These drill bits, whether twisted or cylindrical, are particularly useful in bathroom applications where you have to drill through tiles to mount towel racks and vanities. Some diamond drill bits require water or another coolant to lubricate the bit as it makes its way through tough materials.
Diamond drill bits come in range of sizes, typically up to about 2 inches (5 centimeters). The smallest diamond drill bits are used by jewelers and watchmakers to make holes in beads and other hard surfaces. However, diamond core drill bits can be much larger. Core drill bits are hollow in the middle and drill by cutting a hole out of the material being drilled; they also produce a single "plug," which is the circle it cut out. When it comes to choosing the right diamond drill bit, different factors come into play, including the material you plan to drill and what kind of hole you need.
Package & Shipping:
- Free shipping all over the world
- 1 Set Diamond Drill Bit
- To Korea, Japan : it take about 7-10 days
- To USA, CA, Spain, France, Poland, Belgium, Portugal, United Kingdom, Germany, Italy and Netherlands: it take about 12 - 20days
- To other European countries and Ukraine,Belarus,Russian Federation: it take about 15-30 days
- To other countries: it take about 20-35 days
Specification:
- Type: Core Drill Bit
- Material: Diamond Coated
- No.1 10pcs Set: 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 30mm
- No.2 10pcs Set: 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 25mm 50mm
- No.3 10pcs Set: 6mm 8mm 10mm 12mm 14mm 16mm 18mm 22mm 35mm 40mm 50mm
What are diamond drill bits used for?
Diamond drill bits are perfect for drilling holes through hard materials such as these: Glass, sea glass, beach glass, fused glass. Stone, gemstones, rock, pebbles. Ceramic, porcelain, tiles, glazed pottery, plates.
How long does a diamond drill bit last?
Varying with application, an average electroplated diamond core drill/bit will last you 80 to 120 holes. Whereas a conventional metal bond (sintered) diamond drill should last you about 1,200 holes.