The Complete Guide To Makita Hr166d: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Makita HR166D Information

The Makita HR166D is a 12V max CXT BL Brushless Cordless 16 mm (5/8″) Rotary Hammer, SDS-PLUS Bits. It is a compact, lightweight tool that is perfect for a variety of applications, including drilling in wood, metal, and concrete. The HR166D features a brushless motor that delivers up to 50% more runtime and 40% more speed than a comparable brushed motor. It also has a 1.1 Joule impact energy rating, which provides plenty of power for most drilling tasks.

Specifications

Feature	Spec
Voltage	12V max CXT
Motor	Brushless
Impact energy	1.1 Joules
Max. drilling capacity	Concrete: 16 mm (5/8″)
Steel: 10 mm (3/8″)
Wood: 13 mm (1/2″)
Blows per minute	0 – 4,800
No load speed	0 – 680 rpm
Dimensions (L x W x H)	250 x 74 x 187 mm
Net weight	1.8 – 2.4 kg

Features

• Brushless motor for up to 50% more runtime and 40% more speed
• 1.1 Joule impact energy rating
• Compact and lightweight design
• SDS-PLUS tool chuck for fast and easy bit changes
• Vibration-absorbing housing and soft rubber grip for comfortable operation
• 2-mode operation for rotation only or hammer drilling
• Low-vibration design for less fatigue
• Low noise emission for a more comfortable working environment

What's in the box

• Makita HR166D rotary hammer
• 12V max CXT BL 1.5Ah battery
• Battery charger
• SDS-PLUS drill bit
• Hex wrench
• Tool bag

The Makita HR166D is a powerful and versatile cordless rotary hammer that is perfect for a variety of applications. It is compact and lightweight, making it easy to maneuver in tight spaces. The brushless motor provides extended runtime and performance, while the 1.1 Joule impact energy rating delivers plenty of power for most drilling tasks. The SDS-PLUS tool chuck makes it easy to change bits, and the vibration-absorbing housing and soft rubber grip provide a comfortable grip and reduce fatigue. The HR166D also features a 2-mode operation for rotation only or hammer drilling, making it versatile enough for a variety of jobs. If you are looking for a powerful and compact cordless rotary hammer, the Makita HR166D is a great option.

Makita HR166D Compare with Similar Item

a table comparing the Makita HR166D with some similar items:

Feature	Makita HR166D	Bosch GBH 2-26 DRE	DeWalt DW5110K
Hammer type	SDS-Plus	SDS-Plus	SDS-Plus
Rated impact energy	55 Joules	50 Joules	50 Joules
No-load speed	0-1,100 RPM	0-1,100 RPM	0-1,150 RPM
Weight	3.1 kg	2.8 kg	3.2 kg
Price	$129	$119	$139

As you can see, the Makita HR166D is a very similar tool to the Bosch GBH 2-26 DRE and the DeWalt DW5110K. All three tools have a SDS-Plus hammer type, a rated impact energy of 55 Joules, and a no-load speed of 0-1,100 RPM. The Makita HR166D is slightly heavier than the Bosch GBH 2-26 DRE and the DeWalt DW5110K, but it is also slightly cheaper.

Ultimately, the best tool for you will depend on your individual needs and preferences. If you are looking for the lightest and most affordable option, the Makita HR166D is a great choice. If you are looking for a tool with a slightly longer warranty, the Bosch GBH 2-26 DRE is a good option. And if you are looking for a tool with a slightly higher no-load speed, the DeWalt DW5110K is a good choice.

Here are some additional details about each tool:

• The Makita HR166D comes with a 3-year warranty.
• The Bosch GBH 2-26 DRE comes with a 3-year warranty.
• The DeWalt DW5110K comes with a 2-year warranty.

I hope this helps!

Makita HR166D Where To Buy

You can buy the Makita HR166D cordless rotary hammer drill from the following retailers:

• Makita: The manufacturer's website is a great place to buy the drill, as you can be sure that you are getting a genuine product. They also offer a variety of spare parts and accessories.
• Walmart: Walmart is a good option if you are looking for a brick-and-mortar store that carries the drill. They also have a wide selection of spare parts and accessories.
• Amazon: Amazon is a great option if you are looking for the best price on the drill. They also have a wide selection of spare parts and accessories, and you can often find discounts and coupons.
• Best Buy: Best Buy is another good option if you are looking for a brick-and-mortar store that carries the drill. They also have a wide selection of spare parts and accessories.
• Lowe's: Lowe's is a good option if you are looking for a brick-and-mortar store that carries the drill. They also have a wide selection of spare parts and accessories.
• eBay: eBay is a good option if you are looking for a used or refurbished drill. They also have a wide selection of spare parts and accessories.

You can also find spare parts for the Makita HR166D at most of the retailers listed above. In addition, you can also find spare parts at specialty tool retailers such as Apex Tool Group and ToolPro.

When buying spare parts, it is important to make sure that you are getting genuine Makita parts. This will ensure that the parts are compatible with your drill and that they will last.

Here are some of the spare parts that you may need for the Makita HR166D:

• Chuck: The chuck is the part that holds the drill bit. If the chuck becomes damaged, you will need to replace it.
• Hammer: The hammer is the part that breaks up concrete and masonry. If the hammer becomes damaged, you will need to replace it.
• Bearings: The bearings help to reduce friction and wear on the drill. If the bearings become damaged, you will need to replace them.
• Gears: The gears transmit power from the motor to the hammer and chuck. If the gears become damaged, you will need to replace them.
• Spare bits: You will also need to purchase spare drill bits for your Makita HR166D. The type of bits that you need will depend on the materials that you will be drilling.

Makita HR166D Problems and Solutions

some common problems and solutions for the Makita HR166D rotary hammer, as reported by experts:

• The tool won't turn on. This is usually caused by a dead battery. Make sure the battery is fully charged and properly inserted into the tool. If the battery is still dead, you may need to replace it.
• The tool is not drilling or chiseling properly. This could be caused by a dull bit. Try using a sharper bit. If the bit is sharp and the tool is still not working properly, you may need to adjust the clutch.
• The tool is smoking or making strange noises. This could be a sign of a serious problem. Immediately stop using the tool and contact Makita customer service for assistance.
• The tool is leaking oil. This is usually caused by a worn seal. You can try to replace the seal yourself, but it is best to take the tool to a qualified technician.

Here are some step-by-step instructions on how to fix a few of these common problems:

• To fix a dead battery, you will need to remove the battery from the tool and charge it using the included charger. Once the battery is fully charged, you can reinsert it into the tool and try using it again.
• To sharpen a dull bit, you can use a bit sharpener. Be sure to follow the instructions that come with the sharpener carefully.
• To adjust the clutch, you will need to locate the clutch adjustment screw. This screw is usually located near the chuck of the tool. Turn the screw clockwise to tighten the clutch and counterclockwise to loosen it.
• To replace a worn seal, you will need to remove the tool's housing. Once the housing is removed, you can identify the worn seal and replace it with a new one. Be sure to use the correct type of seal for your tool.

If you are not comfortable fixing these problems yourself, you can always contact Makita customer service for assistance. They will be able to help you troubleshoot the problem and provide you with instructions on how to fix it.

Makita HR166D Manual

Makita HR166D Manual

Safety Information

• Read all safety warnings and all instructions. Failure to follow the warnings and instructions 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.

Work area safety

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks that could ignite the dust or fumes.
• Keep children and bystanders away from work area. Distractions can cause you to lose control of the power tool.

Electrical safety

• Do not use power tools in wet or damp locations. Water entering a power tool will increase the risk of electric shock.
• Do not expose power tools to rain or water.
• Do not abuse the power cord. Never yank the cord to disconnect it from the receptacle. Keep the cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
• When operating a power tool outdoors, use an extension cord that is designed for outdoor use. These cords are marked with the suffix "W".
• Use only batteries and chargers that are recommended by Makita. Use of other batteries or chargers may create a risk of fire, explosion or other hazard.

Personal safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not operate a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating a power tool may result in serious personal injury.
• Use personal protective equipment. Always wear eye protection when using a power tool. Safety glasses with side shields are recommended for most applications. Wear a dust mask or respirator if the operation is dusty. Wear hearing protection to protect your hearing from noise.
• Avoid accidental starting. Make sure the switch is in the "off" position before connecting to the power source and/or installing the battery. Carrying the power tool with your finger on the switch or connecting the power tool to the power source while the switch is in the "on" position invites accidents.
• Remove adjusting tools before turning on the power tool. A wrench or other tool that is left attached to a rotating part of the power tool may cause injury.
• Do not overreach. Keep proper footing and balance at all times. This will enable you to control the power tool better in unexpected situations.
• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewelry or hair can be caught in moving parts.
• Use the right power tool. Do not force a power tool to do a job it was not designed to do. Use the right power tool for the job.
• Use the appropriate accessories. Only use the accessories that are recommended by Makita for your specific power tool. Use of improper accessories may result in serious personal injury.
• Maintain power tools. Keep power tools in good condition. Follow the maintenance instructions in the instruction manual.
• Store power tools when they are not in use. Store power tools out of the reach of children and other untrained persons.

Troubleshooting

• If the power tool fails to operate, check the following:
  • Is the battery properly installed?
  • Is the switch in the "on" position?
  • Is the workpiece properly secured?
  • Is the bit or attachment sharp and properly fitted?

Maintenance

• Clean the power tool after each use. Use a damp cloth to wipe off dirt, dust and debris.
• Inspect the power tool for any damage. If damaged, do not use the power tool.
• Lubricate the power tool as recommended in the instruction manual.

Warranty

This Makita power tool is warranted to the original purchaser to be free from defects in material and workmanship for a period of one year from the date of purchase. If this power tool fails to operate properly within the warranty period, Makita will repair or replace it, at its option, free of charge. This warranty does not cover power tools that have been subjected to misuse, neglect, accident or repair by anyone other than a Makita authorized service center.

Contact Information

Makita USA, Inc.

100 Forest Road

Sparks, Nevada 89441

Phone: 1-800-4-MAKITA (1-800-462-5482)

Website: