The cuts that scare beginners — around pipes, sockets, and awkward corners — come down to method, not nerve. Use a paper template, leave the right gap, go slow with the correct tool, and these cuts are no harder than a straight one. Crack a tile and it's almost always because something was rushed, forced, or done with the wrong tool. Here's how to get them clean.
Key Takeaways
- Paper template first — mark the cut on paper, check it fits, then transfer to the tile.
- Pipes: cut the tile in two through the hole; the join hides under the escutcheon plate.
- Sockets: an angle grinder, not a manual cutter — and tile behind a loosened faceplate.
- Leave 2–3mm around pipes and boxes. Tight cuts crack and look worse.
- Go slow and keep it cool — heat and force are what crack tiles, especially porcelain.
First, the right tool for the cut
Three cuts, three tools — knowing which is which saves you cracked tiles:
- Straight cuts → a manual tile cutter. Scores and snaps, fast and clean. (See how to choose a tile cutter.)
- L-shaped and notched cuts (around sockets, corners) → an angle grinder with a diamond blade. A manual cutter physically can't make an internal cut.
- Round holes (pipes) → a diamond hole saw, or a grinder if you're confident.
For lots of awkward cuts, or for big porcelain that's hard to cut cleanly, a wet saw earns its place — the tile cutter vs wet saw guide covers when it's worth it, and the picks are in the best wet saw round-up.
The paper-template trick
This is the one that turns a scary cut into an easy one. Before you mark a single line on an expensive tile:
- Cut a piece of paper or card the exact size of the tile.
- Hold it in place against the pipe, socket, or corner and crease or mark where the obstacle lands.
- Cut the shape out of the paper and test it fits properly around the obstacle.
- Lay the paper on the tile and trace the cut. Now you're cutting a tested line, not guessing.
It costs you two minutes and saves you tiles. I still use it for any fiddly cut — there's no prize for marking straight onto the tile and hoping.
Cutting around a pipe
The clean way to get a tile around a pipe is the two-piece method:
- Template and mark the pipe position on the tile.
- Cut the tile in two straight through the centre of where the hole goes.
- Cut a semicircle out of each half (a hole saw run halfway, or a grinder), so the two halves meet around the pipe.
- Fit both halves around the pipe with your normal spacing.
- The escutcheon plate — the little cover collar at the base of the pipe — hides the join and the cut edges.
If the pipe sits in the middle of a tile with tile all around it, drill the full hole with a diamond hole saw instead — low speed, with water, no forcing.
Leave about 2–3mm around the pipe. It allows for movement and the plate covers it. Tight against the pipe and the tile cracks, now or later.
Cutting around a socket
Sockets are an L-shape or a notch, so this is grinder work.
- Isolate the power at the consumer unit before you go near a socket — off at the board, not just the switch.
- Loosen the faceplate and pull it forward so you can tile behind its edge.
- Mark your cut with the template, leaving a small gap around the back box.
- Plunge-cut with the grinder along the lines, easing into the corners. Don't try to whip round a corner in one pass.
- Refit the faceplate over the tile edge once set — it hides the cut.
If loosening the socket isn't your comfort zone, get an electrician to do that part. The same set-out applies on a kitchen splashback, which is full of socket cuts and a good place to practise.
Keep it cool, keep it slow
The golden rule across all of these: heat and force crack tiles.
- Run a hole saw or grinder at a steady, moderate speed — screaming it at full pelt overheats the tile.
- Use water where you can (it's why wet saws cut so cleanly) to keep the bit and tile cool.
- Let the tool cut — lean on it and the tile cracks, especially hard porcelain.
- Support the tile fully so it can't flex or vibrate as you cut.
- Eye protection on whenever the grinder or hole saw is running — porcelain chips fly, and they don't ask permission.
Get into that habit and the awkward cuts stop being the bit you dread. They're just cuts.
Where this fits
These cuts come up on every real tiling job. For the full wall method they sit inside, see how to tile a wall, and for the kit that makes them easier, the complete UK tiling tool kit.
Related guides
- Tile cutter vs wet saw — which tool for which cut
- How to tile a wall — the full method
- How to tile a kitchen splashback — practise your socket cuts
- The complete UK tiling tool kit — cutters, grinders, and the rest