Head to head
DeWalt D25911K vs DeWalt DCH775
The DeWalt D25911K is a sds-max demolition hammer in the 11 kilo class, 240v mains. The DeWalt DCH775 is a 54v xr flexvolt cordless sds-max hammer drill.
Last reviewed 13 September 2026
Specifications side by side
| DeWalt D25911K | DeWalt DCH775 | |
|---|---|---|
| Impact energy | 27 Joules | 19.4 Joules |
| Weight | 12.3-kg | 15.37-kg |
| No load speed | 1620-bpm | - |
| Max drilling capacity in solid concrete | - | 52mm |
| Voltage | - | 54V |
Sources: DeWalt D25911K, DeWalt DCH775. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D25911K if...
A mains-powered SDS-Max breaker for heavy demolition. Used by groundworkers and building contractors for breaking out slabs, floors and masonry.
Full D25911K specifications →Buy or hire the DCH775 if...
A cordless SDS-Max hammer for drilling and chipping in concrete without a generator or trailing cable. Used by contractors for anchor holes, core drilling and light breaking.
Full DCH775 specifications →Common questions
What is the difference between the DeWalt D25911K and the DeWalt DCH775?
The DeWalt D25911K is a sDS-Max demolition hammer in the 11 kilo class, 240V mains; the DeWalt DCH775 is a 54V XR FLEXVOLT cordless SDS-Max hammer drill.
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