OX Spectrum DX10 Turbo Diamond Blade – 300mm x 20mm

Name: OX Spectrum DX10 300mm Turbo Diamond Blade | In-Stock & Ready to Roll
Brand: OX
SKU: DX10-300
Price: 34.95 GBP
Availability: InStock

£34.95£41.94 EX VATINC VAT

The OX Spectrum DX10 Turbo Diamond Blade in 300mm x 20mm cuts through multiple materials cleanly and quickly. Built for site use on angle grinders and cut-off saws. A solid all-round blade that earns its place on the tool belt.

Credit Plans Available

Description

The 300mm OX Spectrum DX10 diamond blade is a turbo-segmented multi-material blade designed for tradespeople who need one blade to handle a range of cutting jobs without stopping to swap out. At 300mm x 20mm bore, it fits standard cut-off saws and larger angle grinders used across groundwork, masonry, and general construction. The focus keyword here isn’t just SEO filler — if you’re searching for a 300mm OX Spectrum DX10 diamond blade, this is exactly what you’re looking for.

Turbo blades sit between a segmented blade and a continuous rim in terms of cut quality and speed. The serrated rim increases airflow and reduces friction during the cut, which helps keep heat down and extends blade life compared to a solid continuous rim running through abrasive material all day. You get a faster cut than a standard segmented blade, with less chipping than you’d expect from a rough cutter. It’s a sensible trade-off for mixed-material work on site.

Where the OX Spectrum DX10 Turbo Diamond Blade Gets Used

This blade handles the kind of jobs where you don’t always know exactly what you’re cutting into. Block paving, engineering brick, general masonry, concrete, and some stone work all fall within its range. Groundworkers reaching for a cut-off saw to trim kerbs or slabs, builders cutting blocks to course, or anyone doing general demolition and refurbishment where materials change from one cut to the next — this is the blade for that situation.

Dry Cutting Use

The DX10 is suited to dry cutting, which on site means no water supply needed, no wet slurry to manage, and no waiting around. The turbo segment design assists with heat management during dry cuts, though as with any diamond blade, letting it spin freely between cuts rather than grinding it to a halt under load will get you more life out of it. Give it some air. It’s not a suggestion, it’s just good blade practice.

OX is a well-regarded name in site tooling. The Spectrum DX10 sits in their general-use range — not their premium performance line, but a reliable mid-range blade that delivers consistent results across a wide variety of tasks. For tradespeople who go through blades regularly and need dependable performance without paying premium prices every time, it makes practical sense.

Pro Tip: Let the blade run free for a few seconds between heavy cuts — this clears the segment gaps and lets the core cool slightly, which makes a real difference to how long a dry-cut diamond blade lasts on abrasive materials.

Applications

The OX Spectrum DX10 is used across groundwork, bricklaying, masonry, and general construction tasks where a range of materials need cutting in a single session. It handles concrete, block paving, engineering brick, sandstone, and general building stone. Cut-off saw operators on civils sites find it useful for kerbing and slab work, while builders use it for coursing blockwork and trimming masonry on refurbishment jobs. It is well suited to dry cutting applications where water is not available or practical on site.

Best For

Concrete and masonry cutting
Block paving and kerbing
Engineering brick
General building stone
Dry cutting on site
Mixed-material demolition work

Works With

Cut-off saws with 20mm bore
Large angle grinders (300mm compatible)
Standard site saws

Key Specifications

Diameter: 300mm
Bore: 20mm
Segment type: Turbo
Cutting type: Dry cut
Application: Multi-material

Not suitable for: Not suitable for cutting metal, timber, or plastic. Not intended for use on reinforced concrete where a dedicated reinforced concrete blade would be more appropriate for extended cutting.

Usage

Mount the blade securely to your cut-off saw or angle grinder, ensuring the bore fits correctly and the blade guard is properly in place. Check the arrow on the blade matches the direction of rotation on the tool before starting. Always allow the blade to reach full speed before making contact with the material.

Apply steady, consistent forward pressure through the cut rather than forcing the blade. Letting the diamond segments do the work produces a cleaner cut and reduces wear. For dry cutting, lift the blade clear of the material briefly every few seconds on longer cuts to allow heat to dissipate from the core. This is particularly important in warm conditions or when cutting dense concrete for extended periods.

Check the blade bore matches your tool spindle — 20mm is standard for most cut-off saws
Fit the blade with the directional arrow matching the tool's rotation direction
Ensure the blade guard is correctly positioned before powering on
Allow the blade to reach full running speed before contacting the material
Apply firm, even forward pressure and let the blade cut at its own pace
Lift clear of the cut briefly every few seconds when dry cutting dense materials
Allow the blade to spin freely to a stop rather than braking it hard against the material

FAQs

Can the OX Spectrum DX10 300mm blade be used with water?

The DX10 is designed primarily for dry cutting. Using water will not damage the blade, but the turbo segment design is optimised for airflow-assisted heat management during dry cuts rather than wet cutting. If you are doing sustained wet cutting, a blade specified for wet use would be a better fit.

What materials can this blade not cut?

This is a masonry and concrete blade — it is not suitable for cutting metal, timber, or plastic. It will also struggle with heavily reinforced concrete over extended use, where a blade rated specifically for rebar-reinforced concrete would hold up better.

Technical Information

The OX Spectrum DX10 uses a laser-welded turbo segment design on a steel core. The serrated rim profile increases airflow during the cut and reduces surface contact with the material, helping manage heat during dry cutting. At 300mm diameter with a 20mm bore, it is sized for cut-off saws and larger grinders used in masonry and groundwork applications. The diamond grit is bonded within the segment matrix to expose fresh cutting surface as the blade wears.