On Orders Over $99
On Orders Over $99
Wet drilling only works if the water actually stays on the cut. Squirt-bottle-and-a-prayer is how diamond bits die: the water runs off the tile, the crown heats up, the diamonds glaze over, and suddenly you're leaning on a bit that's stopped cutting — in the middle of an expensive tile that's already on the wall. This kit fixes the problem at the source by sealing a reservoir to the tile face and holding a pool of water directly over the hole.
Be clear about what it is: a water dam, not a drill guide. There's no bushing, no moving parts, nothing to align — it just contains water where you need it, which keeps the bit cool, flushes cutting debris out of the kerf, and preserves the diamond. That translates directly into faster cutting and longer bit life on ceramic, porcelain, glass, and stone. Two rings cover the common jobs: a 1-1/2" for faucet openings and a 3" for sink cutouts. Both suction down fast, refill easily, and lift off without marking the tile.
Pro tip: Press the ring down firmly on a clean, dry tile face to get a full seal before you add water, and top it up as you go — the moment the pool drops below the crown, you're dry-drilling and cooking the bit.