Makita DHR242Z - 18V LXT Rotary Hammer Drill
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B&QB&Q - Dhr242Z 18V Lxt Sds Rotary Hammer Drill + 17 Piece Bit Set Point Chisel
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Product Information
Full details
This guide is for users of the Makita DHR242Z, a powerful and efficient 18V LXT Rotary Hammer Drill. It's designed for professionals and DIY enthusiasts who need a reliable tool for drilling into concrete and other tough materials. The key benefit is its high drilling speed and reduced vibration, leading to greater productivity and user comfort. Note that this is a bare tool, so you'll need to purchase batteries and a charger separately.
All features
| Model Part Number | DHR242Z |
|---|---|
| Brand | Makita |
Extended Product Information
FAQs
What type of bits does the DHR242Z use?
The DHR242Z uses SDS-plus bits.
Is the battery and charger included?
No, the DHR242Z is a bare tool and does not include a battery or charger. These must be purchased separately.
What materials can I drill into with this hammer drill?
The DHR242Z is designed for drilling into concrete, masonry, brick, stone, wood, and metal, depending on the bit used and mode selected.
What are the different modes?
The drill has three modes: Rotation + Hammering for drilling with impact, Hammering only for chiseling, and Rotation only for regular drilling.
How do I change the drill bit?
Use the one-touch slide chuck to easily insert and remove SDS-plus bits.
What kind of battery does the drill use?
The DHR242Z uses Makita 18V LXT batteries.
Can I use this drill for demolition?
Yes, you can use the hammering only mode for light demolition tasks like removing tiles.
Troubleshooting
Drill won't start.
Check the battery connection. Ensure the battery is properly inserted and charged. If the battery is new, make sure it is compatible with the drill model.
Drill speed is slow.
Ensure the drill is set to the correct mode for the material. Check that the bit is suitable for the material. Also, check the battery charge level.
Excessive vibration.
Ensure the bit is securely inserted into the chuck. Check the condition of the bit for wear or damage.
Drill overheats.
Avoid continuous operation; allow the drill to cool down. Reduce the pressure applied during drilling.
Pros and Cons
Pros
- Efficient brushless motor for extended runtime.
- Reduced vibration for user comfort and control.
- Fast drilling speed in concrete.
- Easy bit changes with the one-touch slide chuck.
- Versatile with multiple operation modes.
- Durable construction with rubber joint protection.
Cons
- Requires separate purchase of batteries and charger (bare tool).
- SDS-plus bits are required, which may not be compatible with all existing bit sets.
- May be heavier than some standard drills due to its hammer function.
- Limited to 18V LXT battery platform.
Setup, Compatibility & Care
Setup
- Attach the Battery: Insert the 18V LXT battery into the drill's battery slot until it clicks.
- Select the Bit: Choose the appropriate SDS-plus bit for the task.
- Insert the Bit: Push the bit into the one-touch slide chuck until it locks.
- Mode Selection: Use the mode selector to choose the desired operation: Rotation + Hammering, Hammering only, or Rotation only.
Compatibility
- The DHR242Z is compatible *only* with Makita 18V LXT batteries and chargers.
- Use SDS-plus bits for optimal performance.
Care
- Cleaning: Wipe the drill with a damp cloth after each use.
- Bit Maintenance: Regularly inspect and clean the SDS-plus bits.
- Storage: Store the drill in a clean and dry place.
- Battery Care: Follow the battery's specific care instructions (charge appropriately, avoid extreme temperatures).