Diamond Drill Bit 5mm 6mm 8mm 10mm 12mm Diamond Drill Bits with Hex Shank for Ceramic, Granite, Glass, Porcelain, Tile, Angle Grinders and Hand Drills

• High Quality Diamond Drill Bits: Tile drill bits with sharp and extremely hard diamonds, the diamond drill bit ensures professional, clean and fast drilling. High quality diamond drill bits are abrasion resistant, durable and long lasting, fast cutting speed.
• Waterless Drilling: Diamond drill bits for efficient and clean drilling. Filled with cooling wax, is used to cool and lubricate the drill, so you can drill holes without adding water, suitable for dry drilling.
• Wide Applications: Perfect for easily drilling holes in glass, marble, tiles, blocks, glasses, fiberglass, slate, granite, ceramic, hard floor tiles, stone slabs, hard tiles. Works with all electric drills and angle grinders.
• Stable and Durable: Diamond drill bits for dry drilling, stable drilling. In addition, it has a long service life thanks to high-quality, temperature-resistant diamonds. Vacuum brazing is the most efficient and precise way to manufacture diamond tools. It allows us to improve the removal rate and a longer service life.

Hexagonal Shank

Hexagonal shank and tight locking, suitable for any electric drill, hand drill, or bench drill. Prevents bits from slipping and improves your work efficiency.

Wax Inside for Cooling

Inside there is a special cooling wax that can be used to cool and lubricate the drill bit while drilling. Easily drill holes without assistance and spend less time drilling.

High-Quality Material

High-hardness diamonds firmly fix the steel body with vacuum brazing technology. Our diamond drill uses high-quality artificial diamonds, which are sharp, thick, and durable.

Dry Drilling Without Water

Our diamond hole saw sets can dry drill without water.