Diamond Dry Drilling Set 12-piece 6-35 mm

The drill hole is crooked, the drill slips – and the tile cutter is too coarse again.

Anyone who needs a clean, round hole in ceramic, porcelain stoneware, or granite knows the problem: ordinary bits overheat, chip the material, or slip before they even bite. The professional diamond dry drilling set with 12 drill bits in sizes from 6 to 35 mm delivers precise, smooth holes – without water cooling and without any tedious preparation. Whether for plumbing installation, electrical work, or tiling: the set is ready to use immediately and withstands even the hardest materials.

Advantages

• No rework, no cracks anymore: The hard-soldered diamond grit bites cleanly and evenly – the edge of the drill hole remains intact, without chipping or additional grinding.
• Start right away without a water connection: Thanks to dry drilling technology, setting up water cooling is unnecessary – you drill faster and cleaner, even on construction sites without a water source.
• Never wait for the wrong drill bit again: The labeled carrying case with 12 sizes from 6 to 35 mm makes the right bit visible in seconds – no searching, no measuring, no swapping adapters.

Specifications

• Scope of delivery: 12 x hard-soldered diamond drill bits, 1 x storage case
• Size range: 6 mm to 35 mm
• Material: Hard-soldered diamond, steel
• Color: Red, gold
• Technology: Dry drilling – no water cooling required
• Application materials: Porcelain stoneware, ceramic, marble, granite, glass

Usage

1. Select drill bit: Open the case, take out the appropriate size from the labeled compartments, and clamp it into the drill.
2. Drill: Position the tool, drill with steady pressure and medium speed – no water cooling needed, just work dry.
3. Clean up: Place the drill bit back into the labeled compartment, close the case – the set is ready to transport again immediately.

Pro tip: For very hard granite or porcelain stoneware, slightly reduce the speed and maintain constant pressure – this prevents overheating of the diamond layer and noticeably extends the drill bits’ service life.