Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
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Tool comparison

HiKOKI DH18DPA vs DeWalt DCH172

They differ in 4 of 5 areas. Specs, battery platforms and every way each one is sold, from the makers' own figures.

They differ in 4 of 5 areas

No overall winner: these are the figures that separate them, from each maker's own documentation.

SpecHiKOKI DH18DPADeWalt DCH172
Impact energy1.3J1.4J
Impact rate5500bpm4980bpm
Max hole, concrete18mm16mm
Weight (with battery)2.36kg2.41kg
Vibration (hammer drilling)10.5 m/s²8.8 m/s²
Noise93 dB(A) LpA / 101 dB(A) LwA87 dB(A) LpA / 98 dB(A) LwA
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