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18V/54V FlexVolt · Brushless DeWalt DCH334X2-GB 54V XR FlexVolt Brushless Quick-Change Chuck SDS+ Rotary Hammer (2x 9.0Ah Kit, TSTAK)

SDS+ Hammer Drills · DeWalt 18V/54V FlexVolt

DeWalt DCH334X2-GB 54V XR FlexVolt Brushless Quick-Change Chuck SDS+ Rotary Hammer (2x 9.0Ah Kit, TSTAK)

Name: DeWalt DCH334X2-GB 54V XR FlexVolt Brushless Quick-Change Chuck SDS+ Rotary Hammer (2x 9.0Ah Kit, TSTAK)
Brand: DeWalt
SKU: DCH334X2-GB
Availability: InStock

3.9kg bare54V3 years (with registration)

54V XR FlexVolt brushless SDS+ hammer drill with a quick change chuck system and 13mm keyless chuck. Holes from 4 to 30mm in concrete, three modes and anti-rotation.

Adds it to My Tools, kept on this device

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3.5J

Impact energy

30mm

Max hole, concrete

4,480bpm

Impact rate

3.9kg

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 energy3.5J

1J lowestMakita HR140Dhighest 5.8JBosch GBH 18V-34 CF

Max hole, concrete30mm

12mm lowestEinhell TE-HD 18/12 Lihighest 35mmHiKOKI DH3635DC

Impacts per minute4,480

2,900 lowestBosch GBH 18V-34 CFhighest 6,000Einhell TE-HD 18/12 Li

Weight (bare)3.9kg

1.5kg lightestEinhell TE-HD 18/12 Liheaviest 6.1kgEinhell RT-RH 32

Compare it with: + Makita HR2631F + HiKOKI DH1826DC + Bosch GBH18V-28F + Einhell TC-RH 28 3F

Full specs

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

Hammer & Drilling

Chuck systemSDS+

Impact energy3.5 J

Measured to EPTA✓ Yes

Impact rate4,480 bpm

No-load speed0–1,000

Max hole, concrete30 mm

Max hole, wood30 mm

Max hole, steel13 mm

Dust extractionD25304DH

Physical & Build

Weight (bare)3.9 kg

Weight (with battery)4.98 kg

LED work light✓ Yes

Case typeTSTAK

Case modelDeep TSTAK VI

Case included✓ Yes

Noise level94 dB(A) LpA / 105 dB(A) LwA

Vibration (hammer drilling)10.7 m/s²

Modes & Handling

ModesRotary drilling / Rotary hammering / Hammering only

Chisel only✓ Yes

Drill only (no hammer)✓ Yes

Quick-change chuck✓ Yes

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

Power & Battery

Batteries in kit2 ×

Battery included✓ Yes

Charger included✓ Yes

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 4.98kg from £99.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB547 9.0Ah · 162Wh 1.46kg 5.36kg from £119.95at Tooled Up + £6.95 delivery View at Tooled Up ›

DCB548 12.0Ah · 216Wh 1.46kg 5.36kg from £229.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB549 15.0Ah · 270Wh 2.12kg 6.02kg 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 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.