HIKOKI DH18DPA - User Manual

Questions and Answers

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George SmithAug 9, 2025
What to do if my HIKOKI Rotary Hammer doesn’t run?
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  Shelly CardenasAug 9, 2025
  If your HIKOKI Rotary Hammer doesn’t run, there could be several reasons: * The battery may have no remaining power. If this is the case, charge the battery. * The battery might not be securely attached. Push the battery in until you hear a click. * Concrete dust might have accumulated on the terminals of the battery installation compartment or on the battery sliding grooves. Clean off the accumulated concrete dust with a dry cloth.
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Rhonda StewartAug 13, 2025
Why did my HIKOKI DH18DPA suddenly stop?
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  Roy HowardAug 14, 2025
  Your HIKOKI Rotary Hammer may have suddenly stopped because it was overburdened. Get rid of the problem causing the overburden. Also, the battery may be overheated. If so, let the battery cool down.
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Mary KingAug 18, 2025
What to do if screw head slips or comes loose with HIKOKI Rotary Hammer?
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  Jason HarrisonAug 18, 2025
  If the screw head slips or comes loose when using the HIKOKI Rotary Hammer, it may be because the bit number doesn’t match the screw size. Install a suitable bit. Also, the bit may be worn, so replace it with a new one.
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Ryan JonesAug 25, 2025
Why can't I install the battery on my HIKOKI Rotary Hammer?
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  Sarah SuttonAug 25, 2025
  If the battery cannot be installed on your HIKOKI Rotary Hammer, it may be because you are attempting to install a battery other than that specified for the tool. Please install batteries that are multi volt or BSL18xx series.
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Amanda PowellAug 29, 2025
What to do if holes can’t be smoothly drilled with HIKOKI Rotary Hammer?
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  James SuttonAug 29, 2025
  If holes can’t be smoothly drilled with your HIKOKI Rotary Hammer, the drill may be worn, so replace it with a new drill. Alternatively, the drill may be rotating in reverse; if so, switch to forward rotation.
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michaelfitzpatrickSep 2, 2025
What to do if tool bits can’t be attached or fall off HIKOKI Rotary Hammer?
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  burkeheidiSep 3, 2025
  If tool bits can’t be attached or fall off your HIKOKI Rotary Hammer, the shape of the attachment portion may not match. For the SDS-plus shank type, use a bit with a diameter that is within the designated range.

HIKOKI DH18DPA Specifications

General

Type	Rotary Hammer
Voltage	18 V
Chuck Type	SDS Plus
Drilling Capacity in Concrete	18 mm
Drilling Capacity in Steel	13 mm
Drilling Capacity in Wood	30 mm
Power Supply	Battery
No Load Speed	0-1100 rpm

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