DutchLine - Underfloor Heating Slitting Disc / Grooving Blade - 125mm x 17mm 22.23mm

The DutchLine Underfloor Heating Slitting Disc with a 125mm diameter has been specially developed for efficiently cutting grooves in floors to accommodate underfloor heating pipes. With a groove depth of 17mm and a bore of 22.23mm, this blade is compatible with a wide range of angle grinders and grooving machines. Its compact size allows precise grooves to be cut in concrete floors, screed floors, and poured floors without damaging the substrate.

The blade is manufactured from wear-resistant material with a diamond coating, ensuring long-lasting performance on both soft and hard substrates. The sharp segments deliver a low-dust, vibration-free cutting process, significantly improving operator comfort. The robust construction with a reinforced core prevents deflection during cutting and guarantees a consistent groove depth along the entire length.

Thanks to the universal 22.23mm bore, this grooving blade fits virtually all standard angle grinders without the need for additional adaptors. The blade can be used both dry and wet, depending on the level of dust generation permitted on site. For optimum results, it is recommended to use the blade in conjunction with dust extraction and to work in multiple passes when cutting deeper grooves.

• 125mm diameter – ideal size for standard underfloor heating grooves up to 17mm deep
• Universal 22.23mm bore – fits most angle grinders without modification
• Diamond coating – superior wear resistance and extended blade life under intensive use
• Low-dust cutting process – reduced mess and a healthier working environment through optimised segmentation
• Precise groove depth – reinforced core prevents deflection during cutting
• Dry and wet use – flexible application depending on site conditions
• Suitable for multiple substrates – effective in concrete, screed, and poured floors

Item number: D125VF17/10
EAN: 8721189802668

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.