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Data / Facts
D / Diameter: 4-10mm
L1 / Total length: 75-120mm
L2 / Working length: 40-75mm
More Information
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Hardstone drill bit HARDTEC
- ISO 5468
- Asymmetric spiral shape
- Straight flute entry
- Milled flute
- Special carbide tip
- Diamond-ground carbide tip
- High-temperature vacuum brazing at 1120°C
- Ground surface
- In all rotary and percussion drilling machines
- Only for rotary use
- High contact pressure
- Rotation speed approx. 1000 rpm
Hardstone drill bit HARDTEC
Due to its special carbide cutting edge with a high tungsten carbide content, a homogeneous fine grain structure and a diamond-ground drill tip, the HARDTEC reliably passes through hardest rocks such as granite, gneissic rock, slate and basalt at a recommended speed of 1,000 rpm and strong contact pressure.
For use in / Application
Glass
Ceramics
Artificial Stone
Natural Stone
Tiles / hard burnt brick
Drive / Execution / Features
Zylinderschaft