Tile drill bits
Clean holes in tiles, porcelain stoneware, granite and marble: diamond tile drill bits for sockets, fittings and fixings.
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The right tile drill bit for your machine
Tile drill bits with an M14 connection screw directly onto the angle grinder. They are available in diameters from 20 to 82 mm, for example for sockets, pipe openings and drains.
For small diameters from 5 to 14 mm there are bits with cooling wax, either with an M14 connection or with a HEX shank for cordless screwdrivers and drills. The wax inside cools the cutting edge when drilling dry.
Drilling porcelain stoneware without chipping
Start with the bit slightly tilted until a small groove forms, then straighten it. Drill with little pressure and slight circular movements so the diamonds cut freely without overheating. For large diameters, a drilling template helps you position the bit.
Goes well with
Frequently asked questions
Bits with an M14 connection fit most angle grinders. They screw directly onto the spindle, without a flange or clamping nut.
The wax inside melts while drilling and cools the diamond cutting edge. This lets you drill without water, and the bit lasts longer.
Tile drill bits are made for tiles, porcelain stoneware, ceramics, granite and marble. For concrete and reinforced concrete, use a diamond core drill bit.