Dry-drilling core bit Ø 68 mm, order no 50405

Diamond Dry Core Drill Ø 68 mm – Simple. Precise. Efficient.

If you want to drill holes quickly and without damaging tiles, the Diamond Dry Core Drill Ø 68 mm (Item No. 50405) is the perfect solution for demanding drilling tasks in hard materials such as porcelain stoneware, tiles, and natural stone. Ideal for socket, junction box, and switch openings, this core drill delivers precise cuts with minimal effort.

Thanks to the sturdy core body with high-quality diamond coating, the drill bit guarantees long service life and optimal cutting performance. The M14 internal thread allows easy mounting on all standard angle grinders—no adapter needed. With a maximum drilling depth of 35 mm, it is ideal for many typical interior construction applications.

Your benefits at a glance:

Ø 68 mm with M14 thread: Fits all common angle grinders—ready to use immediately
Suitable for hard materials: Perfect for tiles, porcelain stoneware, and natural stone
Robust construction: Durable core body with long-lasting diamond coating for precise cuts
Material thickness up to 35 mm: Ideal for standard drilling tasks like sockets and switches
Easy handling: Screw on directly, angle slightly, and drill with circular motions
Fast and precise processing: Saves time and minimizes damage

FAQ – Frequently Asked Questions about the Diamond Dry Core Drill Ø 68 mm

1. What materials can I drill with this core bit?
   It is ideal for hard surfaces such as porcelain stoneware, tiles, and natural stone.
2. Can I use the core bit without water?
   Yes, the bit is designed for dry drilling and does not require water cooling.
3. Does the core bit fit my angle grinder?
   Yes, the M14 internal thread is compatible with all common angle grinders—no adapter needed.
4. How deep can I drill with this core bit?
   The maximum drilling depth is 35 mm, perfect for standard installations like sockets and switches.
5. How should I proceed when drilling?
   Position the core bit at a slight angle, drill with gentle circular motions, and avoid applying excessive pressure. Take breaks to cool down if necessary.
6. Are there other sizes available in the GOLD series?
   Yes, the GOLD series includes diamond dry core drills in many diameters from Ø 6 mm to Ø 120 mm for a wide range of applications.

Available diameters in the GOLD series:

The diamond dry core drills of the GOLD series are available in a wide range of diameters from Ø 6 mm to Ø 120 mm, providing the right solution for various applications—from precise dowel holes to large pipe openings.