XIIW 8-Piece Professional Diamond Core Drill Bit Set M14 | 20-68mm Tile Drill Bits, Finger Router Bit & 125mm Cutting Disc | Vacuum-Brazed for Porcelain Stoneware & Granite
From 2 products: 5% off with code XIIW5
Shipping from Germany
Germany 3-5 business days, Other countries 3-9 business days.
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
The ultimate 8-piece XIIW professional set: drilling, milling, and cutting to perfection.
Hard tiles and porcelain stoneware are no obstacle for this set. The vacuum-brazed XIIW diamond tools are designed for the toughest construction-site use. With the combination of 5 core drill bits, a finger router, and a professional cutting disc, you can complete any bathroom or kitchen renovation in record time – precisely, cleanly, and in accordance with EN13236 safety standard.
Why this XIIW premium set stands out:
- 5x longer service life: Thanks to industrial vacuum brazing, the diamonds stay sharp and active even under extreme loads.
- All-in-one solution: Includes everything you need: core drill bits (20-68mm) for fixtures, a finger router for shape corrections, and a 1.4mm cutting disc for fine cuts.
- M14 universal connection: Compatible with all common angle grinders. Includes a HEX adapter for added flexibility.
- Dry drilling at 11,000 rpm: No water cooling required – work cleanly and efficiently directly on the workpiece.
- 3-year warranty: We trust in our quality and offer a 3-year warranty on the diamond coating when used properly.
Technical data & scope of delivery:
| Diamond core drill bits | 5 pieces (20, 27, 35, 55, 68 mm) | Drilling depth 50 mm |
| Finger router | 20 mm diameter | For enlarging & edge milling |
| Cutting disc | Ø 125 mm | 1.4 mm thick | Turbo-X segmentation |
| Certification | Tested according to EN13236 (professional trade standard) |
Expert tips for maximum service life:
1. The right angle: Position the drill at an angle of 15°-30° to prevent slipping. Then slowly bring it to a vertical position.
2. Wobbling motion: Make a slight circular motion while drilling. This cools the diamonds and speeds up drilling progress.
3. Speed: Always work at high speed (approx. 11,000 rpm) to activate the diamonds effectively.
What's included: 5x M14 core drill bits, 1x finger router, 1x M14-HEX adapter, 1x 125mm cutting disc, DE/EN instructions.