DutchLine - Diamond Core Drill Bit Set 8-Piece M14 - 6-8-10-20-35-40-50-70mm

The DutchLine Diamond Core Drill Bit Set 8-Piece with M14 connection offers a complete solution for precision drilling in hard materials such as tiles, natural stone and ceramic. With eight different diameters – from 6mm to 70mm – you are equipped for every job in the bathroom, whether you are drilling holes for pipes, taps or ventilation openings. The diamond-tipped drill bits are specially developed for dry and wet drilling, making them suitable for both renovation and new-build projects.

Every drill bit in this set features a high-quality diamond coating that ensures sharpness and durability, even with frequent use on ceramic tiles and porcelain. The professional grade of the diamond grit guarantees clean bore holes without chipping or cracking around the edges. The robust steel of the drill bit bodies provides the necessary rigidity and stability during the drilling process.

Thanks to the universal M14 thread, these diamond core drill bits fit virtually all common angle grinders and drilling machines with an M14 fitting. Changing between diameters is quick and straightforward thanks to the screw mechanism, allowing you to switch sizes effortlessly on the job. The set is supplied in a practical storage case, keeping the drill bits neatly organised and protected from damage.

The set includes drill bit sizes of 6mm, 8mm, 10mm, 20mm, 35mm, 40mm, 50mm and 70mm, complete with carry case.

• 8 diameters in one set – for virtually every drilling application in the bathroom
• Diamond coating – superior hardness and long-lasting sharpness
• M14 thread – universally compatible with most angle grinders and drilling machines
• Suitable for wet and dry drilling – flexible use depending on the material
• Clean bore holes – minimal chipping on ceramic, natural stone and tiles
• Practical storage case – neat organisation and protection of the drill bits
• Professional quality – reliable for both the tradesperson and the DIY enthusiast

Item number: DBM14670
EAN: 8721189802828

Netherlands & Belgium: Order before 2pm, delivered within 2 working days

Germany: 1–3 working days

Rest of Europe: 3–8 working days

See our delivery page for more information here.

We offer a 30-day returns or exchange policy if you're not completely satisfied with your order for any reason. For more information, please see our Returns Policy here.