Dry drilling core bit, Ø 50 mm, order no 50404

Diamond Dry Core Drill Bit Ø 50 mm – M14 Connection | Item No. 50404

When precision and clean results matter, our Diamond Dry Core Drill Bit Ø 50 mm is the perfect choice. Whether in the bathroom, kitchen, or on-site, this premium core bit is specially designed for demanding dry drilling tasks and is ideal for creating openings for wastewater pipes (HT pipes), water connections, or other wall and floor penetrations.

Thanks to its durable diamond coating and standard M14 internal thread, this core bit mounts directly onto all common angle grinders – no adapter needed. Dry drilling is fast, clean, and requires no cooling water – ideal for tiles, porcelain stoneware, natural stone, and other hard materials.

Your Benefits at a Glance:

• Efficient drilling in hard materials: Ideal for tiles, porcelain stoneware, ceramic, granite & natural stone
• Ø 50 mm core drill bit with M14 thread: Compatible with all standard angle grinders – no adapter required
• Dry drilling without water: Clean and easy drilling – no external cooling necessary
• Professional diamond coating: Ensures precise cuts and long tool life
• Drilling depth up to 30 mm: Perfect for wall and floor openings, e.g., HT pipes
• Easy to use: Start at an angle and drill with a circular motion – prevents jamming
• Optimal speed range: Best results at 10,000–13,000 RPM

FAQ – Frequently Asked Questions about the Ø 50 mm Diamond Dry Core Drill Bit

1. Which materials can I drill with this core bit?
   It is ideal for very hard materials such as porcelain stoneware, ceramic, tiles, natural stone, and granite.
2. Do I need to use water when drilling?
   No. This core bit is designed specifically for dry drilling – perfect for clean, hassle-free operation.
3. Is the drill bit compatible with my angle grinder?
   Yes. The M14 internal thread fits all standard angle grinders – no adapter required.
4. How deep can I drill with this bit?
   The recommended maximum drilling depth is 30 mm – perfect for typical installations in residential and commercial construction.
5. How do I use the drill bit properly?
   Mount the bit onto your angle grinder, start at a slight angle, and use gentle circular movements. Avoid applying too much pressure and take short breaks if sparks or heat build-up occur.

More Sizes Available

Our Diamond Dry Core Drill Bits are available in a wide range of diameters – from small dowel holes to large pipe penetrations. Browse our shop now to find the perfect size and accessories for your next project!