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DutchLine - Diamond Core Drill M14 - 35mm

34,70

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  • Order before 2pm, delivered within 2 working days
  • Manufacturer's warranty on all products
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The DutchLine Diamond Core Drill M14 with a 35mm diameter delivers precise holes in hard materials such as ceramic tiles, porcelain and natural stone. This drill bit has been specially developed for creating pipe penetrations, fixing points or cut-outs for bathroom accessories. The M14 thread allows direct fitting to standard angle grinders and drill machines, enabling fast and flexible working during bathroom renovations and new-build projects.

The diamond segments are vacuum-brazed onto the steel core, guaranteeing consistent cutting quality throughout the entire service life. The optimum distribution of industrial diamonds within the coating generates less heat during drilling, which both extends the life of the drill bit and reduces the risk of cracking in tiles. The 35mm diameter provides ample clearance for standard pipe penetrations and fixing bolts.

For best results, wet drilling with a continuous water feed is recommended, although the drill bit is also suitable for dry use on shorter bores. The M14 connection fits most angle grinders and drill machines with an M14 spindle without an adapter. Combine this drill bit with other DutchLine diamond core drills in various sizes for a complete tool set for tiling work.

The diamond core drill is supplied individually and is ready for immediate use once fitted to your machine.

Benefits
  • Vacuum-brazed diamond segments – durable bond for long-lasting use without detachment
  • Universal M14 thread – fits directly onto standard angle grinders and drill machines
  • 35mm diameter – suitable for pipe penetrations and standard fixing points
  • Wet and dry use – flexible application depending on working conditions
  • Suitable for hard materials – drilling performance in ceramic, porcelain, natural stone and concrete
  • Reduced heat build-up – protects both the drill bit and the material being worked
  • Precise bore – tight tolerances for a professional finish

Item number: DBM1435
EAN: 8721189802743

Delivery information

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.

Easy 30-day returns

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.

  • Premium Quality Materials

    Premium Quality Materials

    Durable and stylish products built to last.

  • Fast delivery, free from €150 (NL & BE)

    Fast delivery, free from €150 (NL & BE)

    Free delivery from €150 in the Netherlands and Belgium. Orders below this threshold are charged at €6.95.

  • Flexible Payment Options

    Flexible Payment Options

    Pay securely online or spread the cost with instalments.

  • 100% Satisfaction Guarantee

    100% Satisfaction Guarantee

    Not happy? We'll make it right!

Quality & Style for Every Room

At Schwertz & Co, quality, durability and aesthetics are at the heart of everything we do. Our products are carefully selected to be not only functional, but also beautifully finished to complement any interior. Whether you prefer a sleek, contemporary look or a timeless classic style, we have the perfect solution for you.

Innovation, Design & Reliability

We believe in the power of innovation and design, which is why we strive to offer products that make your everyday life easier while enhancing your space. With our competitive prices, dependable service and comprehensive warranty, you can shop with complete peace of mind.

Frequently Asked Questions

What materials are used in your products?

Our products are made from high-quality stainless steel, brass and ceramic, ensuring durability, corrosion resistance and a long service life.

Do taps and kitchen sinks come with installation kits?

Yes! All our taps and sinks come complete with an installation kit, including all necessary fittings and a step-by-step guide.

Do you offer free delivery?

Yes, orders of €150 or more qualify for free delivery within the Netherlands and Belgium. For orders under €150, a delivery charge of €6.95 applies. Delivery to Germany and France is €100 per order; to Spain and Portugal it is €150 per order.

How long does delivery take?

Standard delivery takes 3–7 working days, depending on your location. Faster delivery options are available at checkout.

Can I return or exchange a product?

Yes, we operate a hassle-free 30-day returns policy. If you're not completely satisfied, you can return or exchange your item within 30 days.

Do your products come with a warranty?

Absolutely! All our products come with a warranty of 2 to 10 years against defects in materials and workmanship.

Got a question? We're here to help!

Our team of experts is on hand to answer all your questions and help you make the right choice – whether it's product advice, fitting guidance or help with your order, we've got you covered!

Call us: +31851249571

Email: sales@smartby.nl

© 2026 Schwertz & Co

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