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

Bosch GBH 18V-28 CF vs HiKOKI DH18DPC

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

They differ in 5 of 5 areas

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

SpecBosch GBH 18V-28 CFHiKOKI DH18DPC
Impact energy3.3J3.2J
Impact rate4220bpm4300bpm
Max hole, concrete28mm26mm
Max hole, wood30mm27mm
Weight (bare)3.4kg2.8kg
Weight (with battery)4kg3.36kg
Vibration (hammer drilling)14.0 m/s²15.1 m/s²
Vibration (chiselling)9.0 m/s²11.8 m/s²
Noise95 dB(A) LpA / 103 dB(A) LwA93 dB(A) LpA / 101 dB(A) LwA
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