Data / Facts
D / Diameter: 8-20mm
L1 / Total length: 260mm
L2 / Working length: 200mm
More Information
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show videospecial- and stone drill bits
Carbide drill bit for hollow brick with pilot drill bit
- High wearout resistant carbide cutting edge
- Burnished surface
- Made of high-alloyed stainless steel
- High-temperature brazed
- In all rotary and percussion drilling machines
- Only for rotary use
Carbide drill bit for hollow brick with pilot drill bit
For drilling precise plug holes in perforated brick for example Poroton / Very fast drilling progress / Simple pilot drilling without deviation by means of the centre drill bit / The sensitive membranes inside of the stone will not be damaged / The material around the drill hole stays intact and the wall plug can be safely set / Best for clean drill holes in abrasive materials for example aerated concrete / Long service life due to sturdy design / Exact drill hole geometry
For use in / Application

Lochziegel
Drive / Execution / Features

Zylinderschaft