Our countertops and basins are supplied undrilled. That is deliberate. It lets you position your taps exactly where you want them and use any tap configuration you like.
Please read this guide in full before you start.
Drilling must be carried out by a certified trade professional. BAULANE does not accept responsibility for damage caused by DIY drilling, incorrect tooling, or not following the steps below. Any damage caused this way is not covered by your BAULANE guarantee.
Which tool do I need?
Baustone® Solid Surface Baustone® is a consistent, solid material with no natural veining or layers to worry about. A standard 38mm hole saw is all you need. Use a good-quality bi-metal or carbide-tipped hole saw.
Natural marble (countertops and basins) Marble contains natural mineral veins, and no two pieces are the same. You must use a diamond-tipped core hole saw with continuous water lubrication. The water keeps friction heat down and reduces the risk of cracking.
Standard tap hole size
Deck-mounted tap hole: 38mm
How your tradesperson should drill the tap holes
Step 1: Mark the centre point Apply heavy-duty masking tape over the area being drilled to protect the surface. Measure carefully. Mark the exact centre of the hole on the tape in pencil.
Step 2: Set the drill to standard rotary mode Never use a hammer or percussion setting. The vibration can shatter marble veins and chip Baustone® finishes.
Step 3: Drill the hole Hold the hole saw square (perpendicular) to the surface, directly over the centre mark. Apply steady, even downward pressure. Use a speed and feed rate that suits the material and its thickness. Ease off the pressure just before the saw breaks through. This prevents chipping and splintering on the underside.
Questions?
Not sure who to ask? Your fitter or a local stone fabricator can do this for you. Get in touch if you have any questions before drilling begins and we will help.
