The Norton Clipper 4×4 Explorer Pro is a 300mm diamond blade built for cutting across a wide range of materials including reinforced concrete, asphalt, stone, masonry, and light steel. One blade, a long list of jobs.
The Norton Clipper 4×4 Explorer Pro Diamond Blade 300mm x 20mm is a professional-grade segmented diamond blade designed to cut through an unusually wide range of construction materials without swapping blades between jobs. Reinforced concrete, asphalt over concrete, granite, engineering bricks, clay pipes, marble, limestone, sandstone, slate, and even re-bar and light section steel this blade handles all of them. For site work where the material list is long and downtime is short, the 4×4 Explorer Pro earns its place on the saw.
Norton Clipper produce blades across the full professional spectrum, and the 4×4 Explorer Pro sits firmly in the performance tier. The diamond segments are formulated to maintain cutting speed across both hard and abrasive materials, which is where most general-purpose blades start to struggle. Most blades are optimised for one or the other hard materials wear the bond slowly and abrasive materials wear it fast. The 4×4 Explorer Pro manages that balance well enough to work reliably across the full list of recommended materials without losing performance halfway through the job.
Where the Norton Clipper 4×4 Explorer Pro Diamond Blade Gets Used
This blade is used by groundworkers, concreters, paviours, and general builders who regularly move between material types on the same site. A groundworker cutting concrete kerbs in the morning and clay pipes in the afternoon no longer needs two blades loaded on two saws. The 4×4 Explorer Pro handles both. It is equally at home in hard chasing applications, cutting through dense brickwork or hard-facing bricks, as it is cutting asphalt overlays on concrete bases a combination that kills lesser blades quickly.
The 300mm diameter with a 20mm bore fits standard 12-inch cut-off saws and angle grinders with the appropriate arbor setup, making it compatible with the most common machines found on site. Recommended materials include paving slabs, York stone, concrete pipes, breeze blocks up to 27N, low-density insulation blocks, mortar jointing, green concrete, Lignacite blocks, and concrete roof tiles, in addition to the harder and more abrasive materials already listed.
Chasing and General Cutting Performance
The Norton Clipper 4×4 Explorer Pro Diamond Blade is rated for both hard chasing and abrasive chasing, which covers the two most demanding applications in everyday cutting work. Hard chasing through dense masonry and abrasive chasing through soft, gritty material both load the blade very differently, and a blade that genuinely performs in both is a practical asset rather than a marketing claim. On site, this translates to fewer blade changes, less time sourcing the right blade for an unexpected material, and a longer service life when the cutting conditions vary throughout the day.
At 300mm x 20mm, the Norton Clipper 4×4 Explorer Pro Diamond Blade is a straightforward choice for tradespeople who want one reliable blade that covers the full range of common construction materials without compromise.
Pro Tip: When cutting asphalt over concrete with the Norton Clipper 4x4 Explorer Pro, keep your cutting speed steady and avoid dwelling in one spot the transition between the softer asphalt and harder concrete below can cause the blade to load up and slow if you push too hard through the change in resistance.
The Norton Clipper 4x4 Explorer Pro Diamond Blade 300mm x 20mm is used across groundworks, civil engineering, building, and general construction where cutting requirements change frequently throughout the day. It cuts reinforced concrete, asphalt over concrete, granite, engineering bricks, clay roof tiles, clay pipes, marble, slate, limestone, sandstone, gritstone, concrete kerbs, paving slabs, York stone, and Lignacite blocks. It also handles re-bar and light section steel, concrete pipes, medium and hard-facing bricks, breeze blocks up to 27N, and mortar jointing, in addition to both hard and abrasive chasing applications.
Best For
Reinforced concrete
Asphalt over concrete
Granite and engineering bricks
Clay pipes and clay roof tiles
Limestone, sandstone, and slate
Re-bar and light section steel
Hard and abrasive chasing
Compatible With
12-inch cut-off saws
Angle grinders with 20mm arbor
Standard petrol and electric disc cutters
20mm bore machines
Key Specifications
Diameter: 300mm
Bore: 20mm
Blade type: Segmented diamond
Application: Multi-material / general purpose
Max material hardness: up to 27N blocks
Suitable for wet and dry cutting
Not suitable for: Not recommended for ceramic or porcelain floor tiles, where a turbo or continuous-rim tile blade will give a cleaner cut. Not intended for cutting solid hardened steel sections or structural steelwork beyond light re-bar.
Fit the Norton Clipper 4x4 Explorer Pro Diamond Blade 300mm x 20mm to a compatible cut-off saw or angle grinder with a 20mm bore, ensuring the blade is mounted securely with the arrow indicating direction of rotation aligned with the machine's spindle direction. Check the blade guard is properly in place before starting the machine.
Begin each cut at a steady, controlled feed rate. Allow the blade to do the work forcing the blade into the material increases heat buildup and shortens segment life. When cutting asphalt over concrete, maintain a consistent cutting speed as the material density changes through the cut. For chasing applications, make two parallel cuts and remove the waste between them cleanly.
Inspect the diamond segments regularly during extended use. If the blade begins to glaze or slow noticeably on softer materials, make a few cuts through an abrasive material such as sandstone to re-expose fresh diamond. Keep the work area clear of bystanders and always wear appropriate PPE including eye protection, hearing protection, and a suitable dust mask or respiratory equipment when dry cutting.
Confirm your machine has a 20mm spindle bore and is rated for a 300mm blade diameter before fitting.
Mount the blade with the directional arrow aligned to the machine's direction of rotation and torque the arbor nut firmly.
Check the blade guard is correctly fitted and all safety covers are in place.
Start the machine and allow the blade to reach full speed before bringing it into contact with the material.
Feed the blade into the cut at a steady, controlled rate let the blade cut at its own pace rather than forcing it.
For asphalt over concrete, maintain consistent forward pressure as you transition between the two layers.
For chasing, score both edges of the chase first with shallow cuts before deepening to avoid material breakout.
Inspect diamond segments periodically during long cutting sessions and dress the blade on an abrasive material if performance drops.
Allow the blade to cool between extended cuts, particularly during dry cutting in summer conditions.
Can the Norton Clipper 4x4 Explorer Pro cut re-bar within reinforced concrete?
Yes. The 4x4 Explorer Pro is rated for re-bar and light section steel as well as reinforced concrete, so cutting through concrete that contains steel reinforcement is within its intended use. It is not designed for cutting through heavy structural steel sections independently.
Is this blade suitable for dry cutting or does it require water?
The Norton Clipper 4x4 Explorer Pro Diamond Blade is suitable for both wet and dry cutting. Wet cutting extends blade life and reduces dust significantly. If dry cutting, keep individual cuts short, allow cooling time between passes, and always use appropriate respiratory protection as cutting masonry, concrete, and stone dry generates significant silica dust.
Will this blade fit a standard petrol disc cutter?
Yes, provided your disc cutter accepts a 300mm blade and has a 20mm bore spindle. Most standard 12-inch petrol cut-off saws used in groundworks and construction are compatible. Always check your machine's maximum blade diameter and spindle bore specification before fitting any blade.
The Norton Clipper 4x4 Explorer Pro Diamond Blade 300mm x 20mm uses a segmented diamond matrix formulated to balance performance across both hard and abrasive materials. The segment bond is designed to release worn diamonds at a consistent rate across varying material hardnesses, maintaining cutting efficiency whether the blade is working through dense granite or softer abrasive materials such as sandstone and green concrete. The 300mm diameter and 20mm bore conform to standard professional cut-off saw specifications.
Brand
Norton Clipper
Model
4x4 Explorer Pro
Blade Diameter
300mm
Bore Size
20mm
Blade Type
Segmented diamond
Application Category
Multi-material / General purpose
Max Block Density
27N
SKU
4X4
Size
300
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