DTW 7mm Dry Diamond Tiling Drill Bit

Key Points:

The dry diamond drill bit uses vacuum brazed technology which allows the dry bit to be used at a higher temperature to cut through hard porcelain tile, ceramics, marble and slate with ease. The integrated lubricant aids cooling and prolongs life, which means there is no requirement for additional lubricant.
DTW Dry Diamond Tile Drill Bit For Porcelain, Ceramic, Glass, Marble and more.
Vacuum-brazed technology allows the dry drill bit to be used at a higher temperature to cut through hard porcelain tile, ceramics, marble and slate with ease.
Integrated lubricant, aids cooling and prolongs life, which means there is no requirement for additional lubricant.
Hexagonal Shank, prevents slippage in the chuck.
Laser-etched, diameter on body for ease of identification.

Sizes Available

Drill Size: 5mm – Working Length: 65mm
Drill Size: 6mm – Working Length: 65mm
Drill Size: 7mm – Working Length: 80mm
Drill Size: 8mm – Working Length: 80mm
Drill Size: 10mm – Working Length: 80mm
Drill Size: 12mm – Working Length: 80mm
Drill Size: 14mm – Working Length: 80mm
Drill Size: 18mm – Working Length: 80mm
Drill Size: 20mm – Working Length: 80mm
Drill Size: 25mm – Working Length: 80mm
Also available in drill Kit, Includes 6mm, 8mm, 10mm, 12mm, 14mm

 
How to use
Designed to be used dry for drilling at high speed only with a corded 110v or 230v mains powered drill, do not use with an 18v cordless drill.

Start to drill at a 45 degree angle and level up once the bit was taken hold then for a faster and cleaner cut rotate and oscillate whilst drilling, do not apply undue pressure on the angle drill, allow the diamond and speed of cut to do the work as too much pressure will shorten the lifespan of the core bits.

If drilling a number of holes together, it will increase the lifespan and help the core bit to work better if you can dip the bit in water to help keep it cool in between drilling.
Application:

Porcelain
Glass
Granite
Marble
Stoneware
Quarry tiles
Slate
Terracotta
Terrazzo