DH 40MC - Drill HITACHI - Free user manual and instructions
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| Product Type | Rotary Hammer |
| Brand | Hitachi |
| Model | DH 40MC |
| Power Supply | 230 V ~ 50 Hz |
| Power Consumption | 1100 W |
| No-load Speed (variable) | 0 - 800 rpm |
| Impact Rate | 0 - 3200 bpm |
| Impact Energy | 6 J |
| Tool Holder | SDS-plus |
| Max. Drilling Diameter (concrete) | 40 mm |
| Max. Drilling Diameter (steel) | 13 mm |
| Max. Drilling Diameter (wood) | 35 mm |
| Weight (without accessories) | 6.5 kg |
| Dimensions (L x W x H) | 400 x 100 x 250 mm |
| Protection Class | Class II (double insulation) |
| Main Functions | Drilling, hammer drilling, chiseling |
| Included Accessories | Auxiliary handle, depth stop, carrying case |
| Maintenance and Cleaning | Clean the tool after use, check brushes regularly, grease the tool holder |
| Safety | Wear safety goggles and ear protection, unplug before any maintenance |
| Spare Parts and Repairability | Carbon brushes, brushes, tool holder, switch |
Frequently Asked Questions - DH 40MC HITACHI
What type of oil should I use to grease the tool holder?
Use a special SDS tool grease available from Hitachi or authorized dealers.
How do I change the motor carbon brushes?
Unplug the tool, remove the side caps, extract the old brushes and insert the new ones, respecting the installation direction.
Why is the drill no longer hammering?
The hammer mode may be disabled. Check the mode selector. If the problem persists, the hammer mechanism may need lubrication or may be worn.
What is the maximum drilling diameter in concrete?
The recommended maximum diameter is 40 mm with a suitable SDS-plus drill bit.
Can I use the DH 40MC for screwdriving?
No, this drill is designed for drilling and chiseling. It is not suitable for screwdriving.
How do I adjust the depth stop?
Loosen the knob on the auxiliary handle, adjust the depth stop to the desired depth, then tighten the knob.
The tool is overheating abnormally, what should I do?
Check that the ventilation slots are not blocked. Reduce the load if necessary. If overheating persists, have the tool checked by a professional.
What PPE should be worn during use?
Always wear safety goggles, ear protection, and anti-vibration gloves.
How do I clean the SDS-plus chuck?
Unplug the tool, remove any drill bit, then clean the inside of the chuck with a brush and compressed air. Apply a light film of special grease.
Where can I find the wiring diagram for the DH 40MC?
The wiring diagram is in the user manual downloadable from our site or from Hitachi after-sales service.
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USER MANUAL DH 40MC HITACHI
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Product information
Brand : HITACHI
Model : DH 40MC
Category : Drill