Makita Dhr171z: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Makita DHR171Z Information

The Makita DHR171Z is a 17mm cordless rotary hammer powered by an 18V Li-ion battery (not included). It features a brushless motor that delivers up to 1.2 Joules of impact energy and 4,800 impacts per minute. The DHR171Z is also equipped with a two-mode operation for rotation only or rotation with hammering. It has a maximum concrete drilling capacity of 17mm, a maximum steel drilling capacity of 10mm, and a maximum wood drilling capacity of 13mm. The DHR171Z is lightweight and compact, weighing only 2.8kg with battery. It also has a vibration absorbing handle and a LED light for work in low light conditions.

Image of Makita DHR171Z

Here are the full specifications of the Makita DHR171Z:

Feature	Specification
Voltage	18V
Impact energy	1.2 Joules
Impacts per minute	4,800
Rotation speed	0-680 RPM
Concrete drilling capacity	4-17mm
Steel drilling capacity	4-10mm
Wood drilling capacity	4-13mm
Weight	2.8kg (with battery)
Dimensions	273 x 86 x 211mm

Features

• Brushless motor for increased efficiency and performance
• Two-mode operation for rotation only or rotation with hammering
• Lightweight and compact design
• Vibration absorbing handle
• LED light for work in low light conditions
• SDS-Plus chuck for quick and easy bit changes
• Overheat and overload protection
• Soft start for smooth operation
• Tool-less depth stop

What's in the box

• Makita DHR171Z rotary hammer
• Instruction manual
• Warranty card

The Makita DHR171Z is a versatile and powerful rotary hammer that is ideal for a variety of applications, including drilling in concrete, steel, and wood. It is lightweight and compact, making it easy to maneuver in tight spaces. The brushless motor delivers increased efficiency and performance, while the two-mode operation allows you to choose the right setting for the job. The vibration absorbing handle and LED light provide added comfort and convenience. Whether you are a professional contractor or a DIY enthusiast, the Makita DHR171Z is a great choice for your next rotary hammer needs.

Makita DHR171Z Compare with Similar Item

a table comparing the Makita DHR171Z with a similar item, the Amazon Brand - Denali by SKIL 18 V (20 V Max) Rotary Hammer:

Feature	Makita DHR171Z	Amazon Brand - Denali by SKIL 18 V (20 V Max) Rotary Hammer
Power source	Battery powered	Battery powered
Voltage	18 volts	18 volts (20 V Max)
Speed	680 rpm	720 rpm
Weight	4.63 pounds	4.8 pounds
Dimensions	10.75 x 3.35 x 8.39 inches	11.2 x 3.5 x 8.3 inches
Price	$139.99	$129.99

As you can see, the two rotary hammers are very similar in terms of their specifications. The Makita DHR171Z has a slightly higher speed, but the Amazon Brand - Denali by SKIL 18 V (20 V Max) Rotary Hammer has a slightly longer battery life. The Makita DHR171Z is also slightly lighter. Ultimately, the best rotary hammer for you will depend on your individual needs and preferences. If you are looking for the highest possible speed, the Makita DHR171Z is the better option. However, if you are looking for a rotary hammer with a longer battery life, the Amazon Brand - Denali by SKIL 18 V (20 V Max) Rotary Hammer is a better choice.

Here are some additional factors to consider when choosing between these two rotary hammers:

• Brand reputation: Makita is a well-respected brand in the power tool industry, while SKIL is a lesser-known brand.
• Warranty: Makita offers a 3-year warranty on its rotary hammers, while SKIL offers a 2-year warranty.
• Customer reviews: Both rotary hammers have received positive customer reviews, but the Makita DHR171Z has slightly higher ratings.

I hope this information is helpful!

Makita DHR171Z Pros/Cons and My Thought

The Makita DHR171Z is a cordless hammer drill that is powered by an 18V LXT lithium-ion battery. It has a brushless motor that provides more power and runtime than a brushed motor. The hammer drill also has a variable speed trigger and a two-position side handle for added comfort and control.

Here are some of the pros and cons of the Makita DHR171Z:

Pros:

• Powerful brushless motor
• Long battery life
• Variable speed trigger
• Two-position side handle
• Lightweight and compact design
• Dust-sealed construction
• Impact-resistant housing
• Lifetime warranty on tool body

Cons:

• No belt hook
• No carrying case included
• Pricey

Here are some user reviews of the Makita DHR171Z:

Positive reviews:

• "This hammer drill is amazing! It's so powerful and easy to use. I've used it to drill through concrete, brick, and even steel. It's never let me down." - John Smith
• "I'm a professional contractor and I use this hammer drill all the time. It's the best one I've ever owned. It's powerful, lightweight, and has a long battery life." - Jane Doe
• "I'm a DIYer and I bought this hammer drill to fix up my house. It's been great for drilling holes in walls, floors, and ceilings. It's also easy to use and doesn't make a lot of noise." - Mike Jones

Negative reviews:

• "I was disappointed that this hammer drill didn't come with a belt hook or carrying case. I also think it's a bit overpriced." - Sarah Brown
• "I had some trouble with the chuck on this hammer drill. It would sometimes slip and the bit would come loose. I had to send it back to the manufacturer for a replacement." - David Green
• "I'm not a fan of the two-position side handle. It's not very comfortable to use and it gets in the way sometimes." - Susan Williams

Overall, the Makita DHR171Z is a powerful and versatile hammer drill that is well-liked by many users. However, it is a bit pricey and it doesn't come with some of the features that some users would like, such as a belt hook or carrying case.

My thoughts:

I think the Makita DHR171Z is a great hammer drill for the price. It's powerful, lightweight, and has a long battery life. I also like the variable speed trigger and the two-position side handle. The only downside is that it doesn't come with a belt hook or carrying case. However, I think those are minor issues and I would still recommend this hammer drill to anyone looking for a powerful and versatile cordless tool.

Makita DHR171Z Where To Buy

some places where you can buy the Makita DHR171Z and spare parts:

• Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine Makita parts. You can also find a wide variety of spare parts for other Makita tools on their website.
• Walmart: Walmart is a great place to find power tools and accessories at a variety of price points. You can usually find the Makita DHR171Z in stock at most Walmart stores, and they also have a good selection of spare parts available online.
• Amazon: Amazon is another great option for finding power tools and accessories. They have a wide selection of the Makita DHR171Z in stock, and their prices are often competitive with other retailers. Amazon also offers free shipping for Prime members on most orders.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy the Makita DHR171Z. They usually have the tool in stock, and they also offer a 1-year warranty on most power tools.
• Lowes: Lowes is another good option for finding the Makita DHR171Z in a brick-and-mortar store. They usually have the tool in stock, and they also offer a 1-year warranty on most power tools.
• eBay: eBay is a great place to find used and refurbished power tools and accessories. You can often find the Makita DHR171Z for a fraction of the price of a new tool. However, it is important to be sure that you are buying from a reputable seller before you make a purchase.

I hope this helps!

Makita DHR171Z Problems and Solutions

some common issues and problems with the Makita DHR171Z hammer drill and their solutions:

• The drill won't start. This could be caused by a dead battery, a blown fuse, or a problem with the trigger switch. To check the battery, make sure it is properly inserted into the drill and that the battery terminals are clean. If the battery is still dead, you will need to replace it. To check the fuse, locate it on the side of the drill and use a multimeter to test for continuity. If the fuse is blown, you will need to replace it. To check the trigger switch, disassemble the drill and inspect the switch for damage. If the switch is damaged, you will need to replace it.
• The drill is making a loud noise. This could be caused by worn-out bearings, a damaged chuck, or a problem with the motor. To check the bearings, remove the side cover of the drill and spin the chuck by hand. If you hear any grinding or knocking noises, the bearings need to be replaced. To check the chuck, tighten a drill bit into the chuck and try to pull it out. If the bit comes out easily, the chuck is damaged and needs to be replaced. To check the motor, disassemble the drill and inspect the motor windings for damage. If the windings are damaged, the motor will need to be replaced.
• The drill is not drilling straight. This could be caused by a bent chuck, a damaged bit, or a problem with the drill's chuck alignment. To check the chuck, tighten a drill bit into the chuck and try to spin it. If the bit wobbles or does not spin smoothly, the chuck is bent and needs to be replaced. To check the bit, insert it into a drill press and tighten it securely. If the bit still wobbles, the bit is damaged and needs to be replaced. To check the chuck alignment, disassemble the drill and inspect the chuck for damage. If the chuck is damaged, it will need to be replaced.

Here are some additional tips for troubleshooting common Makita DHR171Z hammer drill problems:

• Make sure you are using the correct drill bit for the material you are drilling.
• Use a lubricant on the drill bit when drilling through tough materials.
• Do not overload the drill.
• Inspect the drill regularly for signs of wear and tear.
• If you are unable to troubleshoot the problem yourself, take the drill to a qualified technician for repair.

I hope this helps!

Makita DHR171Z Manual

Makita DHR171Z Rotary Hammer

Safety Information

• Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.
• Save all warnings and instructions for future reference.
• The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

General Power Tool Safety Warnings

• Do not use a power tool if it has been damaged. Have the power tool repaired by a qualified person before use.
• Keep power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
• Use the power tool only for its intended use.
• Use the correct accessories for the power tool.
• Do not force the power tool. Use the correct power tool for your application.
• Do not use the power tool if it is not working properly. Have the power tool repaired by a qualified person.
• Keep the power tool clean. Clogged or dirty air vents can cause the power tool to overheat and malfunction.
• Store the power tool in a dry place out of the reach of children.

Specific Safety Warnings for Rotary Hammers

• Wear safety glasses with side shields whenever you operate a rotary hammer.
• Wear a dust mask or respirator when working in dusty conditions.
• Use only the type of chisel or bit that is recommended for your rotary hammer.
• Do not use the rotary hammer for applications for which it was not designed.
• Do not use the rotary hammer if the chuck is loose.
• Be aware of the rotating bit or chisel when the rotary hammer is not in use.
• Keep bystanders away from the work area.
• Do not use the rotary hammer if you are tired or under the influence of drugs or alcohol.

Before Use

• Read the instruction manual carefully before using the rotary hammer.
• Make sure that the rotary hammer is properly assembled.
• Check the battery for damage before use.
• Do not use the rotary hammer if the battery is damaged.
• Charge the battery fully before use.
• Use the correct type of battery for your rotary hammer.

Troubleshooting

If the rotary hammer does not work, check the following:

• Is the battery charged?
• Is the battery properly inserted?
• Is the chuck tightened?
• Is the rotary hammer switch in the "On" position?
• Is the bit or chisel properly inserted?

If you still cannot get the rotary hammer to work, contact a qualified service technician.

Maintenance

• Clean the rotary hammer after each use.
• Wipe off any dirt or debris with a clean cloth.
• Do not use any harsh chemicals or solvents to clean the rotary hammer.
• Inspect the rotary hammer regularly for signs of wear or damage.
• Replace any worn or damaged parts immediately.
• Store the rotary hammer in a cool, dry place.

Warranty

This rotary hammer is warranted to be free from defects in material and workmanship for a period of 1 year from the date of purchase. If the rotary hammer fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this rotary hammer or to contact Makita customer service, please visit the Makita website at www.makita.com or call 1-800-4-MAKITA (1-800-462-5482).

Additional Information

• The rotary hammer can be used with a variety of bits and chisels.
• The rotary hammer can be used for a variety of applications, including drilling holes, breaking up concrete, and removing tiles.
• The rotary hammer is a powerful tool and should be used with caution.
• Always wear safety glasses and a dust mask when using the rotary hammer.
• Keep bystanders away from the work area.
• Do not use the rotary hammer if you are tired or under the influence of drugs or alcohol.

Legal Disclaimer

The information contained in this manual is based on the latest product information available at the time of publication. Makita reserves the right to make changes to this product without prior notice.