Makita Cutting Discs
Makita cutting disc options for clean, fast cuts in metal and masonry, sized to suit the grinders you actually run on site.
When you're on the clock, there's nothing worse than a disc that chatters, burns out, or won't track straight through the cut. Makita cutting disc ranges are made for proper day-to-day graft, from trimming steel and rebar to cutting block and paving. Match the disc type to the material and the disc size to your grinder, then you'll get quicker cuts, less binding, and a safer, tidier finish. Pick the right discs below and get the job moving.
What Jobs Are Makita Cutting Discs Used For?
- Cutting steel stud, angle iron, box section, and threaded rod when you need a straight cut without dragging the grinder through the work.
- Trimming rebar, mesh, and fixings on groundworks and concrete jobs where a hacksaw is a waste of time and blades get chewed up fast.
- Chopping block, brick, and paving on refurbs and landscaping when you need a clean edge that's ready for pointing or bedding.
- Snagging and demolition work where you're cutting out old brackets, bolts, or frames and you need discs that don't crumble the moment they touch rough steel.
Choosing the Right Makita Cutting Disc
Sorting the right disc is simple: match the disc to the material first, then match the size and bore to your grinder so it fits properly and runs true.
1. Disc type: metal vs masonry
If you're cutting steel, grab a metal cutting disc and let it do the work with steady pressure. If you're cutting brick, block, or paving, use a masonry-rated disc, because a metal disc will wear out fast and won't cut cleanly.
2. Disc size and bore: make it fit your grinder
If your grinder is a 115mm or 125mm machine, stick to that disc diameter and the correct bore size for the spindle. Do not "make do" with the wrong size, because it won't seat right, it can rub the guard, and it's asking for trouble on start-up.
3. Thickness: speed vs control
Thinner cutting discs generally cut quicker and put less heat into the work, which is what you want for sheet and light section. If you're cutting heavier stock all day, a slightly more robust disc can last longer and feel steadier, especially if you're working in awkward positions.
Makita Cutting Disc FAQs
What discs fit a Makita grinder?
Discs fit based on two things: the disc diameter your grinder is designed for (commonly 115mm, 125mm, or 230mm) and the bore size that matches the spindle and flange. Check the grinder's spec plate or manual, then buy discs that match that size exactly.
How to choose a cutting disc for a grinder?
Pick the disc for the material first, metal cutting for steel and fixings, masonry cutting for brick, block, and paving. Then match the disc diameter and bore to your grinder, and make sure the disc RPM rating is at least the grinder's no-load speed.
Can I use a metal cutting disc on brick or concrete?
You can, but it is a false economy. Metal discs wear down fast on masonry, clog up, and tend to wander, so you end up forcing the cut. Use a masonry-rated disc for brick, block, and paving and it will cut cleaner with less grief.
Why do cutting discs keep binding or snapping in the cut?
Most of the time it is twisting the grinder in the kerf, side-loading the disc, or letting the work close up on the cut. Keep the cut straight, support the work so it cannot pinch, and do not push on the disc face like it is a grinder wheel.
Do I need a thin or thick cutting disc?
Thin discs are usually the go-to for faster cutting with less heat, especially on sheet and lighter section. If you are cutting heavier stock all day or working in awkward positions, a slightly more robust disc can feel steadier and last longer, but you still need to avoid side pressure.
Who Uses Makita Cutting Discs?
- Steel fixers, fabricators, and maintenance fitters cutting metalwork all week, because the right disc saves time and stops you fighting the cut.
- Groundworkers and landscapers trimming rebar, paving, and edging where speed matters and the finish still needs to look sharp.
- Brickies and general builders on refurbs, using a grinder for quick trims on lintels, brackets, and masonry without hauling bigger kit around.
The Basics: Understanding Cutting Discs
A grinder cutting disc is a consumable designed to be used edge-on, so the wheel slices through the material rather than grinding it away. Get these basics right and you cut faster with less kick and less waste.
1. Cutting disc vs grinding disc
A cutting disc is for straight cuts using the edge of the disc only. A grinding disc is thicker and made for pushing on the face to dress welds and remove material, so do not swap jobs between them or you will burn discs out and risk breakage.
2. RPM rating and safe use
Your disc needs an RPM rating that meets or exceeds your grinder's no-load speed. If you're forcing the cut, twisting in the kerf, or running without the guard, that's when discs fail, so keep the cut straight, let the wheel spin freely, and replace discs that are chipped or worn down.
Angle Grinder Accessories That Make Cutting Easier
A couple of small add-ons make grinder cutting safer, cleaner, and less hassle when you're doing it day in, day out.
1. Grinder guards and clip-on cowls
A proper guard setup keeps sparks and debris off your hands and face, and it helps you keep the disc presented correctly to the cut instead of twisting it and snapping it.
2. Spanners, flanges, and quick-release nuts
If you're swapping between cutting and grinding through the day, a decent flange set or quick nut saves time and stops you rounding nuts off or bodging it with grips when the disc's been run hot.
3. Eye and face protection
Cutting discs throw sparks, grit, and fragments, especially on old steel and masonry, so decent goggles or a face shield is the difference between cracking on and spending your afternoon trying to wash dust out your eyes.
Shop Makita Cutting Discs at ITS
Whether you need a single Makita cutting disc to get you through a snag list or you're stocking up for ongoing metal and masonry work, we've got the range ready to go. We hold a wide selection of disc sizes and types in our own warehouse, in stock for next day delivery so you're not stood waiting when the job's ready to cut.
