Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ SDS+ Hammer Drills
M18 · Brushless Milwaukee M18 ONEFHX-0X FUEL Brushless Quick-Change Chuck SDS+ Rotary Hammer (Body Only, HD Box)
SDS+ Hammer Drills · Milwaukee M18

Milwaukee M18 ONEFHX-0X FUEL Brushless Quick-Change Chuck SDS+ Rotary Hammer (Body Only, HD Box)

M18 FUEL 26mm four mode SDS+ rotary hammer with 2.5 J impact energy, a FIXTEC chuck that swaps to a 13mm metal chuck, AUTOSTOP and ONE-KEY tracking.

Adds it to My Tools, kept on this device
Lowest price we track
£299.95at Tooled Up · + £5.95 delivery
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Tooled Up Lowest£299.95 + £5.95 delivery£305.90View ›
My Tool Shed£299.95 + £5.95 delivery£305.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
2.5J
Impact energy
26mm
Max hole, concrete
4,800bpm
Impact rate
3.2kg
Weight (bare)

Where it sits among sds+ hammer drills

Against the 124 sds+ hammer drills we list. Not a score: bigger isn't always better for your job.

Impact energy2.5J
Max hole, concrete26mm
Impacts per minute4,800
Weight (bare)3.2kg
1.5kg lightestEinhell TE-HD 18/12 Liheaviest 6.1kgEinhell RT-RH 32

Full specs

From Milwaukee's own documentation. Checked 03/10/2026. Report a spec error ›

Hammer & Drilling

Chuck systemSDS+
Impact energy2.5 J
Measured to EPTA✓ Yes
Impact rate4,800 bpm
No-load speed0–1,330
Max hole, concrete26 mm
Best range, concrete6–20mm
Max hole, wood28 mm
Max hole, steel13 mm
Dust extractionM18 FCDDEXL / M18 FDDEXL

Power & Motor

Voltage18V
MotorBrushless

Modes & Handling

ModesRotary hammer / Hammer only / Rotation only / Variolock chisel position
Chisel only✓ Yes
Chisel position lock✓ Yes
Drill only (no hammer)✓ Yes
Quick-change chuck✓ Yes
BodyL-shape
Electronic anti-rotation✓ Yes
Anti-rotation systemAUTOSTOP

Physical & Build

Weight (bare)3.2 kg
Weight (with battery)3.9 kg
Case typeKitbox
Case modelHD Box
Case included✓ Yes
Noise level92.6 dB(A) LpA / 103.6 dB(A) LwA
Vibration (hammer drilling)15.9 m/s²
Vibration (chiselling)14.2 m/s²

Powered by Milwaukee M18 · 11

All 11 batteries that fit this tool, smallest first. Kits and chargers ›

M18B2 2.0Ah · 36Wh 0.4kg 3.6kg from £56.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M18HB3 3.0Ah · 54Wh 0.7kg 3.9kg from £64.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M18B4 4.0Ah · 72Wh 0.7kg 3.9kg from £57.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M18B5 5.0Ah · 90Wh 0.7kg 3.9kg from £59.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M18B5-CR 5.0Ah · 90Wh 0.7kg 3.9kg from £87.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M18HB5 5.0Ah 0.79kg 3.99kg No retailer price yet About this battery ›
M18HB5-CR 5.0Ah 0.79kg 3.99kg No retailer price yet About this battery ›
M18HB5.5 5.5Ah · 99Wh 1.1kg 4.3kg from £99.95at Tooled Up + £6.95 delivery View at Tooled Up ›

Tool weight worked out by adding each pack's weight to the bare tool, using the makers' figures. The maker's own with-battery figure can differ slightly. We may earn a commission on retailer links.

Warranty · 3yr

Up to 3 years1 year as standard, 3 once you register it with Milwaukee
Register with Milwaukee ›
Register within 30 days of buying Own one? Add it to My Tools and we'll remind you before the 30 days run out

Register within 30 days. Batteries extend to 2yr (1+1); chargers, M28 batteries & accessories excluded; MX FUEL 2yr.

Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.

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