Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ SDS Max Hammer Drills
18V/54V FlexVolt · Brushless DeWalt DCH481N-XJ 54V XR FlexVolt Brushless SDS Max Combination Hammer (Body Only, Carry Case)
SDS Max Hammer Drills · DeWalt 18V/54V FlexVolt

DeWalt DCH481N-XJ 54V XR FlexVolt Brushless SDS Max Combination Hammer (Body Only, Carry Case)

Compact 54V FlexVolt SDS Max hammer for holes up to 40mm in concrete. Three modes including rotary only drilling for dry diamond cores, with anti-rotation, active vibration control and a work light.

Adds it to My Tools, kept on this device
How do you want it?2 ways to buy · tap one to see what's in the box
Lowest price we track
£579.00at Machine Mart · + £4.99 delivery
Compare retailersTotal with delivery
Machine Mart Lowest£579.00 + £4.99 delivery£583.99View ›
Tooled Up£609.95, free delivery · Available to order£609.95View ›
My Tool Shed£609.95, free delivery · Available to order£609.95View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
6.1J
Impact energy
40mm
Max hole, concrete
3,150bpm
Impact rate
5.4kg
Weight (bare)

Where it sits among sds max hammer drills

Against the 56 sds max hammer drills we list. Not a score: bigger isn't always better for your job.

Impact energy6.1J
5.6J lowestMakita HR3540Chighest 21.4JMakita HR006G
Max hole, concrete40mm
35mm lowestMakita HR3540Chighest 52mmHiKOKI DH52ME
Impacts per minute3,150
2,100 lowestBosch GBH 12-52 DVhighest 4,100Einhell TE-RH 38 3F
Weight (bare)5.4kg
5.2kg lightestMakita HR3540Cheaviest 11.9kgBosch GBH 12-52 DV

Full specs

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

Hammer & Drilling

Chuck systemSDS Max
Impact energy6.1 J
Measured to EPTA✓ Yes
Impact rate3,150 bpm
No-load speed540
Max hole, concrete40 mm
Best range, concrete16–30mm
Max core cutter100 mm

Physical & Build

Weight (bare)5.4 kg
Weight (with battery)6.48 kg
LED work light✓ Yes
Case typeCarry case
Case included✓ Yes
Noise level98 dB(A) LpA / 106 dB(A) LwA
Vibration (hammer drilling)9.1 m/s²
Vibration (chiselling)8.1 m/s²

Modes & Handling

ModesRotary drilling / Rotary hammering / Hammering only
Chisel only✓ Yes
Drill only (no hammer)✓ Yes
BodyL-shape
Anti-vibration✓ Yes
Anti-vibration systemActive Vibration Control (AVC)
Electronic anti-rotation✓ Yes
Anti-rotation systemAnti-rotation system
Safety clutch✓ Yes

Power & Motor

Voltage54V
MotorBrushless

Dust & Extraction

Extractor auto-startYes (built into tool)
Auto-start systemDeWalt Wireless Tool Control (WTC)

Powered by DeWalt 18V/54V FlexVolt · 4

All 4 batteries that fit this tool, smallest first. Kits and chargers ›

DCB546 6.0Ah · 108Wh 1.08kg 6.48kg from £99.95at Tooled Up + £5.95 delivery View at Tooled Up ›
DCB547 9.0Ah · 162Wh 1.46kg 6.86kg from £119.95at Tooled Up + £6.95 delivery View at Tooled Up ›
DCB548 12.0Ah · 216Wh 1.46kg 6.86kg from £229.95at Tooled Up + £5.95 delivery View at Tooled Up ›
DCB549 15.0Ah · 270Wh 2.12kg 7.52kg from £259.95at Tooled Up + £5.95 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 DeWalt
Register with DeWalt ›
Register within 28 days of buying Own one? Add it to My Tools and we'll remind you before the 28 days run out

Register within 4 weeks. Batteries/chargers excluded (PowerStack eligible). Nailers and other fastening tools are excluded and keep 1 year. Kit tools registered individually.

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

Scroll to Top