Diamond dry drill bit M14 – 16–150 mm for tiles, granite & porcelain stoneware – 23 sizes
Frühjahrsangebot 2026
5 % Rabatt auf alle Produkte Code XIIW5
Ab 200 €: 12 € Rabatt mit Code XIIW12
Ab 300 €: 20 € Rabatt mit Code XIIW20
Ab 400 €: 30 € Rabatt mit Code XIIW30
Ab 500 €: 50 € Rabatt mit Code XIIW50
Ab 1000 €: 120 € Rabatt mit Code XIIW120
Shipping from Germany
Deutschland 3-5 Werktage,Andere Länder 3-9 Werktage.
30-Day Return Policy
Easy returns within 30 days of receipt.
Customer Service
If you have any questions: Contact us directly: kundendienst@xiiw.com
Description
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DIAMANT-TECH 2025 – Blue M14 diamond core bits of the new generation
1. Emotional introduction
Professional results when drilling into tiles, granite, and concrete – without chipping and without rework. Our new generation of M14 diamond drill bits makes it possible.
2. Advantages at a glance
- 40% faster: 8–16 seconds per hole
- 3× longer durability thanks to vacuum-brazed diamond tip
- No water needed – for dry & wet cutting
- Heat-resistant up to 1000 °C, rust-proof
3. Application examples
Suitable for bathroom tiles, granite slabs, kitchen worktops, natural stone, glass slabs, porcelain stoneware and much more
4. Technology Advantage – Feature Spotlight
- Diamond type: High-strength synthetic monocrystal diamond
- Alloy: Cu-Sn-Ti (vacuum brazing)
- Hardness: > HV 10,000
- Grain size: 40/50 mesh
- Freestanding height: 20–30%
- No cooling required: Ideal for dry drilling
5. Who is it suitable for?
- Professionals on the construction site
- Tilers and installers
- DIY enthusiasts with quality standards
6. Application tips
- Use water for cooling if necessary
- Maintain speed at max. 11,000 rpm
- Start with a slight angle, then drill straight
- Gentle pressure, slight pendulum movement
7. Technical specifications
- M14 connection (suitable for angle grinders)
- Length: 60 mm, drilling depth: 40 mm
- Recommended speed: max. 11,000 rpm
8. Size overview – Available variants
| Model | diameter |
|---|---|
| Blue M14 diamond drill bit | 16 mm |
| Blue M14 diamond drill bit | 20 mm |
| Blue M14 diamond drill bit | 25 mm |
| Blue M14 diamond drill bit | 28 mm |
| Blue M14 diamond drill bit | 30 mm |
| Blue M14 diamond drill bit | 32 mm |
| Blue M14 diamond drill bit | 35 mm |
| Blue M14 diamond drill bit | 38 mm |
| Blue M14 diamond drill bit | 40 mm |
| Blue M14 diamond drill bit | 45 mm |
| Blue M14 diamond drill bit | 50 mm |
| Blue M14 diamond drill bit | 55 mm |
| Blue M14 diamond drill bit | 60 mm |
| Blue M14 diamond drill bit | 65 mm |
| Blue M14 diamond drill bit | 68 mm |
| Blue M14 diamond drill bit | 75 mm |
| Blue M14 diamond drill bit | 82 mm |
| Blue M14 diamond drill bit | 90 mm |
| Blue M14 diamond drill bit | 100 mm |
| Blue M14 diamond drill bit | 110 mm |
| Blue M14 diamond drill bit | 115 mm |
| Blue M14 diamond drill bit | 125 mm |
| Blue M14 diamond drill bit | 150 mm |
9. FAQ – Frequently Asked Questions
- Can I drill without water? Yes, dry drilling is possible. However, for longer durability, we recommend water cooling.
- Will the drill bit fit my angle grinder? Yes, all drill bits have an M14 thread, suitable for common tools (Bosch, Makita, DeWalt, etc.).
10. Conclusion
With the XIIW M14 diamond core bits, you're equipped for every challenge in the tough everyday construction site. Order now and drill professionally!