The Makita DHR171Z is a 17mm cordless rotary hammer drill powered by an 18V LXT Li-ion battery (so...The Makita DHR171Z is a 17mm cordless rotary hammer drill powered by an 18V LXT Li-ion battery (sold separately). It features a brushless motor for increased efficiency and longer runtimes, offering up to 50% more efficiency than standard motors. The drill has a one-touch sliding chuck for easy bit installation and removal, and offers two modes of operation: "Rotation Only" or "Hammering With Rotation". It also includes a vibration-absorbing handle for comfortable operation and a battery protection circuit to safeguard against overloading, over-discharging, and overheating. The compact and lightweight design reduces operator fatigue, and features like electric brake, variable speed control by trigger, constant speed control, forward/reverse rotation, and an LED job light enhance its usability. Accessories include a side handle and depth stop.
This guide is for users of the Makita DHR171Z 18V Cordless Rotary Hammer Drill. It helps you understand how to use the drill effectively and safely. The drill's key benefit is its compact, lightweight design combined with powerful performance. A key consideration is that the battery and charger are sold separately.
All features
Model Part Number
DHR171Z
Brand
Makita
Extended Product Information
FAQs
What type of bits does the DHR171Z use?
The DHR171Z uses SDS Plus bits.
Is the battery and charger included?
No, the battery and charger are sold separately.
What is the maximum drilling capacity in concrete?
The maximum drilling diameter in concrete is 1.7 cm.
Does the drill have a reverse function?
Yes, the drill has a forward/reverse rotation switch.
How do I change the operation mode?
There is a switch to select between "Rotation Only" and "Hammering With Rotation" modes.
What kind of motor does this drill have?
The drill has a brushless motor.
What is the weight of the drill?
The weight of the drill is 2.8 kg.
Troubleshooting
Drill does not start.
Check that the battery is properly inserted and charged. Ensure the battery terminals are clean.
Drill loses power during operation.
The battery may need to be recharged. Allow the drill to cool down if it has been used for an extended period.
Drill bit is stuck.
Use the one-touch chuck release to remove the bit. If it's still stuck, try gently wiggling the bit while pulling.
Pros and Cons
Pros
Compact and lightweight design for easy handling and reduced fatigue.
Brushless motor for increased efficiency and longer runtimes.
SDS Plus chuck for quick and easy bit changes.
Vibration-absorbing handle enhances user comfort.
Multiple operation modes for versatility in various applications.
Cons
Battery and charger are sold separately.
Limited drilling capacity compared to larger models.
May not be suitable for heavy-duty, continuous use applications.
Requires compatible 18V LXT batteries.
Setup, Compatibility & Care
Attaching the Side Handle: Screw the side handle into the designated hole on the front of the drill. This provides better control and stability.
Inserting and Removing Bits: Use the one-touch sliding chuck to insert and remove SDS-Plus bits quickly.
Battery Compatibility: This drill is compatible with Makita 18V LXT batteries. Ensure the battery is properly inserted before use.
Charging: Charge the battery using a compatible Makita charger.
Cleaning: Clean the drill after each use. Wipe down the body with a damp cloth. Do not use solvents or harsh chemicals.
Storage: Store the drill in a clean, dry place, away from direct sunlight and extreme temperatures.