Maximum hammer drilling power

Maximum hammer drilling power

54V XR FLEXVOLT SDS Plus Hammer Drill


The DCH334 delivers more power than a conventional drill and provides 3.5J of impact energy. With a category leading speed of 66 holes (18mm Ø x 80mm) per charge on its 54V XR FLEXVOLT battery, it’s ideal for heavy use and drilling in tough concrete, wood and metal. 


Power of corded.
Freedom of cordless.

Perform and Protect

Ultimate safety.
Maximum productivity.

Ultimate power, flexible freedom

Ultimate power, flexible freedom

The powerful 54V XR FLEXVOLT battery delivers a category leading 66 holes per charge (18mm Ø x 80mm). Make short work of tough concrete with 4,480 beats per minute and 2.8J of impact energy. 

Total control

Total control

For light plaster and render chiselling users can select the rotation stop mode, while for wood and metal rotary drilling there is an impact stop mode.


Prioritising  safety 

An anti-rotation E-Clutch system automatically senses when the tool is in a bind-up and cuts off the power, protecting both tool and user. 

Perform & Protect

Low vibration levels

Part of our Perform & Protect range, the DCH334 has a best-in-class vibration of 8.5m/s2 that reduces user discomfort when using the tool for extended periods of time.



Weight 3.9 kg
Max. Drilling Capacity (Concrete) 30 mm
Max. Drilling Capacity (Metal) 13 mm
Max. Drilling Capacity (Wood) 30 mm
Impact energy (EPTA 05/2009) 3.5 J
No Load Speed 0-1000 rpm
Hand/Arm Vibration - Hammer drilling into concrete 7.5 m/s²
Power Source Cordless
Battery Capacity 9 Ah
Battery Chemistry XR FLEXVOLT
Tool Holder SDS-Plus
Vibration Control true
Anti Rotation System true
Clutch true
Dust Solution Compatible true
Perform and Protect true
Quick Change Chuck true
Hammer Drilling Mode true
Chipping Mode true
Rotation Only Mode true
Weight (incl. battery) 5.2 kg
Height 250 mm
Length 419 mm
Width 95 mm
Uncertainty K 1 (Vibration) 1.5 m/s²
Hand/Arm Vibration - Chiselling 8.5 m/s²
Uncertainty K 2 (Vibration) 1.5 m/s²
Hand/Arm Vibration - Drilling into metal <2.5
Uncertainty K 3 (Vibration) 1.5 m/s²
Hand/Arm Vibration - Screw driving without impact <2.5
Uncertainty K 4 (Vibration) 1.5 m/s²
Sound Pressure 94 dB(A)
Sound Pressure Uncertainty 3 dB(A)
Sound Power 105 dB(A)
Sound Power Uncertainty 3 dB(A)
Blows per Minute 0-4480 bpm

What's Included

9.0Ah XR FLEXVOLT battery packs with state of charge indicator 2 X
Multi-voltage charger 1 X
Belt hook 1 X
Multi-position side handle 1 X
Quick release SDS-Plus toolholder 1 X
Quick release 13mm 3 jaw chuck 1 X
Deep TSTAK VI Kit Box 1 X


Reviews powered by

Overall Rating


We’ll pass your question on to an owner and let you know when someone’s replied. In the meantime, you can read some reviews.


Honest reviews, straight from the users mouth.

Please enter your email address

Please enter your question

We'll use your e-mail address to let you know when an owner has replied. Read our Terms and Conditions for more information.

Warranty & Service

Up to 3 years warranty

We’re confident of the quality of our products and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.


We take extensive measures to ensure all our products are made to the very highest standards ad meet all relevant industry regulations.


Become part of an exclusive club for those who are serious about their tools. Unlock extended warranties, access news & events and easily see when your tools are due a service.


XR FLEXVOLT is a range of 54V power tools that offer runtime and performance which has never been seen before - for the first time, professionnal tradesmen can reliably undertake heavy-duty construction applications without the need for mains power