Diamond Cutting Blades & Discs for Angle Grinders and Saws

54 products

Every diamond cutting blade we stock in one place: angle grinder discs from 115mm and 125mm, 230mm blades for large grinders and disc cutters, and 300-350mm blades for floor saws and table saws.

Start with what you are cutting. Masonry blades handle brick, block, concrete and stone; tile cutting discs give chip-free cuts in porcelain; metal cutting discs cut steel and inox; and special-application blades cover asphalt, roof tiles and pipe. Every blade lists its bore (22.23mm for angle grinders) and maximum speed.

Shop by material: masonry blades, tile cutting discs, metal cutting discs, saw blades and special application blades.

Buying guide & FAQs
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  • 30 day returns
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Buying guide

More about this range

Every diamond cutting blade we stock, in one place - for angle grinders, table and bridge saws, floor saws and chop saws. If you know what you are cutting, start here.

Choose by material

Choose by machine

For a 115 mm or 125 mm angle grinder, our segmented diamond blades run good, better, best across four price points. For bench work, see table and bridge saw discs. For wood, metal and composites, our circular saw blades.

Getting the size right

115 mm and 125 mm blades share the same 22.23 mm bore, which is why so many people order the wrong one - they are not interchangeable. Read 115 mm vs 125 mm angle grinder discs before you buy.

Cutting indoors or in an occupied property? Fit a dust extraction guard - on-tool extraction is a legal duty on site, not best practice. A glazed blade that has stopped cutting can often be brought back with a resharpening stone rather than replaced.

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