Best Diamond Blades for Makita Saws

Makita runs one of the most diverse concrete-cutting lineups in the industry — still making gas-powered handheld cut-off saws (one of only three majors that do), plus a full cordless range on both the LXT 18V and XGT 40V platforms, and a deep bench of corded angle grinders. Choosing the best diamond blades for Makita tools follows the same principles as any other brand — match blade diameter, arbor size, and bond type to the tool and material.

Makita’s Split Platform: Gas, LXT, and XGT

Three distinct tool families matter for blade selection on Makita.

Gas — the EK7651H 14-inch cut-off saw is Makita’s flagship gas concrete saw and a direct competitor to the Stihl TS 420 and Husqvarna K 770. Gas gives you unlimited runtime and the high sustained RPM that lets aggressive production blades cut their fastest. Standard 14-inch blades with 1-inch or 20mm arbors fit.

LXT 18V — the widespread jobsite cordless platform. Powers the DGA504 4.5/5-inch angle grinder and a range of other tools that share batteries with the rest of a Makita LXT kit. For the grinders, blade selection follows standard angle grinder logic: segmented for concrete, continuous rim for tile, turbo for mixed work.

XGT 40V — Makita’s newer high-voltage platform for heavier tools. The XEC01 9-inch cordless cut-off saw lives here. XGT gives the motor power to run a 9-inch diamond blade through concrete without the runtime collapse of an 18V tool attempting the same work. Takes standard 9-inch blades with a 7/8-inch arbor.

The practical takeaway: match the tool you own to the blade format. Gas tools tolerate production-tuned blades; cordless benefits from aggressive segment designs that cut efficiently at moderate RPM.

Makita Tool Compatibility

Tool	Blade Size	Arbor	Type
EK7651H Gas Cut-Off Saw	14”	1” / 20mm	Gas handheld
XEC01 36V Cordless Cut-Off Saw	9”	7/8”	Battery handheld
DGA504 18V Angle Grinder	4.5” / 5”	7/8”	Battery grinder
GA7021 7” Angle Grinder	7”	7/8”	Corded grinder
GA9020 9” Angle Grinder	9”	7/8”	Corded grinder

Best Diamond Blades for Makita: By Tool

EK7651H Gas Cut-Off Saw (14”)

Makita’s 73cc two-stroke cut-off saw is a production-grade tool with serious anti-vibration technology and a reputation for longevity. It takes standard 14-inch blades with a 1-inch or 20mm arbor — identical format to Stihl and Husqvarna gas saws, so the blade market is wide open.

Best all-around pick: the Virginia Abrasives 14” Ultra Value — 20mm bushing included, medium bond handles cured concrete, block, and light rebar.

For production work: VA 14” Premium Sparkie is the step-up for crews running this saw daily. Higher diamond concentration, longer life.

For asphalt and green concrete: VA 14” BD Asphalt/Green Concrete. Hard bond for soft abrasive materials.

MK Diamond MK-303 and Husqvarna Elite-Cut S85 are both strong alternatives in premium tiers. See Best 14-Inch Diamond Blades for Concrete for full rankings.

XEC01 XGT 40V Cordless Cut-Off Saw (9”)

The XEC01 is Makita’s cordless answer to gas handheld cut-off saws in the same class as the DeWalt DCS690. It takes 9-inch blades with a 7/8-inch arbor.

Best pick: Virginia Abrasives 9” Ultra Value — segmented general-purpose blade with a medium bond. Rated well within the saw’s RPM, fits cleanly.

The 9-inch format cuts roughly 3 inches deep — significantly more than a 4.5-inch or 7-inch grinder, and enough for most slab repair and masonry work. Where gas saws still win: long continuous production runs and cutting through reinforced structural concrete where sustained power matters. Inside a house or garage with neighbors nearby, the XEC01 wins.

Makita Angle Grinders (4.5”, 5”, 7”, 9”)

The full Makita grinder lineup uses standard 7/8-inch arbor diamond blades.

DGA504 (LXT 18V, 4.5”/5”): for scoring, trimming, pavers, and plumbing penetrations. Segmented blade for concrete, continuous rim for tile. Makita’s Active Feedback Technology (AFT) disengages the clutch on blade pinch — useful when cutting rebar-reinforced concrete where kickback is a real hazard.

GA7021 (corded 7-inch): the workhorse for CMU block and wall penetrations. Pair with a VA 7-inch segmented blade for concrete.

GA9020 (corded 9-inch): deeper cuts in a single pass — effectively a handheld concrete saw. VA 9” Ultra Value is the match here too.

RPM check: 4.5-inch Makita grinders typically run 10,000-11,000 RPM, 7-inch run 8,500 RPM, 9-inch run 6,000-6,500 RPM. Every diamond blade’s max RPM is printed on its label. Tool RPM must never exceed blade rating.

For technique, see How to Cut Concrete with an Angle Grinder. For blade-type selection, see Segmented vs Continuous vs Turbo.

Best Blades by Material on Makita Tools

All of the tool-specific picks above assume cured concrete. Different materials change the blade call.

Asphalt and green concrete — hard-bond segmented blade. On the EK7651H, the VA 14” BD Asphalt/Green Concrete handles both. See Best Diamond Blades for Asphalt.

Porcelain tile and natural stone — continuous rim, not segmented. Makita makes tile-specific saws (4101KB, 4157KB) in addition to grinders; both use continuous rim blades. See Best Diamond Blades for Porcelain Tile.

Concrete block and CMU — medium-bond segmented blade in 4.5”, 7”, 9”, or 14” depending on tool. See Best Diamond Blades for Block and CMU.

Heavily reinforced concrete (#6 rebar and up) — use a multi-purpose or combo blade with a softer bond. Standard concrete blades handle #3-#4 bar.

Pavers — medium-to-hard bond segmented blade. See Best Diamond Blades for Pavers.

Common Pitfalls on Makita Tools

Assuming all LXT batteries handle concrete work. The DGA504 is rated for it; many other LXT-platform tools (like standard drills or trim saws) are not. Don’t improvise a concrete cut with a tool that wasn’t built for it — motor failure and kickback risk.

Arbor bushing on the XEC01. Some 9-inch blades ship with a 7/8-inch bushing inside a 1-inch bore. Verify that the bushing seats fully and the blade runs true before starting the cut.

Running AFT-enabled grinders without respecting the feature. Active Feedback Technology is a safety feature, not a license to cut aggressively. If it triggers repeatedly, you’re loading the blade too hard or the blade is glazed — back off and dress the blade.

Wet-only blades on dry tools. Continuous-rim tile blades are often wet-rated only. Dry cutting on a Makita grinder overheats and warps the steel core. Check the label.

Skipping silica controls. Concrete cutting releases respirable silica. Makita offers vacuum shrouds for the DGA504 and compatible dust collection setups. Pair with a HEPA extractor for OSHA Table 1 compliance. See Silica Dust Safety Guide.

Do I Need Makita-Brand Diamond Blades?

No. Makita tools use standard arbor sizes — 7/8-inch on grinders and the XEC01, 1-inch or 20mm on the EK7651H. Any quality diamond blade in the right spec fits.

Makita sells branded diamond blades through their tool channels, but like other tool brands, they source from OEM blade manufacturers rather than manufacturing in-house. Standard aftermarket blades from Virginia Abrasives, MK Diamond, Husqvarna, and Lackmond offer equivalent or better performance at lower prices. The best diamond blades for Makita tools are the same blades that top our rankings for Stihl, Husqvarna, DeWalt, and Milwaukee — it’s all standard sizing.

When brand blades make sense: warranty concerns if third-party accessories are blamed for failure (uncommon), or convenience if you’re buying a tool and blade together from a Makita pro dealer.

When to go aftermarket (essentially every other case): better performance per dollar. For full selection guidance, see Diamond Blade Buying Guide or How to Choose the Right Diamond Blade.

For other brand guides: Stihl, Husqvarna, DeWalt, Milwaukee.

Our Top Picks for Makita Tools

Blade	Best For	Link
VA 14-inch Ultra Value	Best all-around for cured concrete, block, and general masonry	Check price on Amazon
VA 9-inch Ultra Value	For 9-inch angle grinders and cordless cut-off saws	Check price on Amazon

Browse the full Virginia Abrasives lineup on Amazon →