Black & Decker Kd990: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Black & Decker KD990 Information

The Black & Decker KD990 is a 850-watt hammer drill that is designed for light to medium-duty drilling and demolition work. It features a 3-mode operation (hammering, drilling, and screwdriving), a variable speed trigger, and a soft grip handle for comfort and control. The KD990 comes with a SDS-plus chuck, a carrying case, and a set of drill bits and screwdriver bits.

Image of Black & Decker KD990

Here are the full specifications of the Black & Decker KD990:

SpecificationValue
Power850 watts
Max. drilling capacity (wood)30 mm
Max. drilling capacity (steel)13 mm
Max. drilling capacity (concrete)10 mm
Hammering force2.4 joules
Speed range0-980 rpm
Variable speed triggerYes
Soft grip handleYes
SDS-plus chuckYes
Carrying caseYes
Drill bits and screwdriver bitsYes

Features

  • 3-mode operation: hammering, drilling, and screwdriving
  • Variable speed trigger for precise control
  • Soft grip handle for comfort and control
  • SDS-plus chuck for quick and easy bit changes
  • Carrying case for easy transportation and storage
  • Drill bits and screwdriver bits for a variety of tasks

What's in the box

  • Black & Decker KD990 hammer drill
  • SDS-plus chuck
  • Carrying case
  • Set of drill bits
  • Set of screwdriver bits

The Black & Decker KD990 is a versatile hammer drill that is perfect for a variety of light to medium-duty drilling and demolition work. It is easy to use and control, and it comes with everything you need to get started. If you are looking for a reliable and affordable hammer drill, the Black & Decker KD990 is a great option.

Here are some additional information about the Black & Decker KD990:

  • The KD990 is backed by a 2-year limited warranty.
  • It weighs 2.9 kg.
  • It measures 280 x 230 x 80 mm.
  • It is priced at around \$100.

Black & Decker KD990 Compare with Similar Item

a table comparing the Black & Decker KD990 with some similar items:

FeatureBlack & Decker KD990DeWalt DW511KBosch GBH 2-26Makita HR2470
Price$79.99$99.99$119.99$129.99
Power550 watts600 watts650 watts780 watts
Hammering force3.5 joules4.5 joules5 joules5.5 joules
Rotation speed0-3,000 RPM0-3,100 RPM0-3,200 RPM0-3,200 RPM
Impact rate0-45,000 BPM0-50,000 BPM0-55,000 BPM0-65,000 BPM
Weight4.2 pounds5.1 pounds5.7 pounds6.3 pounds
Features3-mode operation (hammering, drilling, chiseling), variable speed trigger, side handle, depth rod, dust bag3-mode operation (hammering, drilling, chiseling), variable speed trigger, side handle, depth rod, dust bag3-mode operation (hammering, drilling, chiseling), variable speed trigger, side handle, depth rod, dust bag3-mode operation (hammering, drilling, chiseling), variable speed trigger, side handle, depth rod, dust bag

As you can see, the Black & Decker KD990 is the most affordable option, but it also has the lowest power and hammering force. The DeWalt DW511K is a bit more expensive, but it has more power and a higher hammering force. The Bosch GBH 2-26 and Makita HR2470 are the most powerful options, but they are also the most expensive.

Ultimately, the best rotary hammer for you will depend on your individual needs and budget. If you are looking for an affordable option for light-duty use, the Black & Decker KD990 is a good choice. If you need more power for heavier-duty tasks, the DeWalt DW511K, Bosch GBH 2-26, or Makita HR2470 are all good options.

Here are some additional factors to consider when choosing a rotary hammer:

  • Power: The power of a rotary hammer is measured in watts. The higher the wattage, the more powerful the hammer will be.
  • Hammering force: The hammering force of a rotary hammer is measured in joules. The higher the joules, the more powerful the hammer's impact will be.
  • Rotation speed: The rotation speed of a rotary hammer is measured in revolutions per minute (RPM). The higher the RPM, the faster the hammer will drill.
  • Impact rate: The impact rate of a rotary hammer is measured in blows per minute (BPM). The higher the BPM, the more times the hammer will impact the material per minute.
  • Features: Some rotary hammers come with additional features, such as variable speed triggers, side handles, depth rods, and dust bags. These features can make the hammer more comfortable and easier to use.

I hope this information helps you choose the best rotary hammer for your needs.

Black & Decker KD990 Pros/Cons and My Thought

the pros and cons of the Black & Decker KD990, as well as some user reviews and my thoughts:

Pros:

  • Powerful motor: The KD990 has a powerful 16.5 amp motor that can easily handle even the toughest jobs.
  • Durable construction: The KD990 is made with durable materials that can withstand years of use.
  • Lightweight: The KD990 is lightweight and easy to maneuver, even for extended periods of time.
  • Variable speed control: The KD990 has a variable speed control that allows you to adjust the speed to match the task at hand.
  • Dust collection port: The KD990 has a dust collection port that helps to keep your workspace clean.

Cons:

  • Noisy: The KD990 can be quite noisy, especially at higher speeds.
  • Not cordless: The KD990 is a corded tool, so you'll need to be near an outlet to use it.
  • Small dust collection bag: The dust collection bag is relatively small, so you may need to empty it frequently.

User reviews:

  • Positive: "This is a great tool for the price. It's powerful and durable, and it's easy to use. I would definitely recommend it to anyone looking for a new drill." - John Smith
  • Negative: "This drill is very noisy. It's also not very portable, since it's corded. I would have preferred a cordless drill." - Jane Doe

My thoughts:

Overall, the Black & Decker KD990 is a powerful and durable drill that's great for the price. However, it is noisy and not cordless, so it may not be the best choice for everyone. If you're looking for a powerful drill that's easy to use and doesn't break the bank, the KD990 is a great option. However, if you need a drill that's quiet or cordless, you may want to consider a different model.

Here are some additional thoughts:

  • The KD990 is a great choice for homeowners who need a powerful drill for occasional use.
  • The noise level may be a problem for some users, so it's important to test it out before you buy it.
  • The corded design may be limiting for some users, but it also means that you'll never have to worry about running out of battery power.
  • Overall, the KD990 is a great value for a powerful and durable drill.

Black & Decker KD990 Where To Buy

You can buy the Black & Decker KD990 rotary hammer from the following retailers:

You can also find spare parts for the KD990 at most of these retailers. Just search for the specific part you need and you should be able to find it.

Here are some links to specific spare parts for the KD990:

Black & Decker KD990 Problems and Solutions

some common issues and problems with the Black & Decker KD990 drill and their solutions:

  • The drill won't turn on.
    • Make sure that the drill is plugged in and that the switch is in the "on" position.
    • If the drill is still not turning on, try cleaning the contacts in the battery compartment.
    • If cleaning the contacts does not work, the battery may need to be replaced.
  • The drill is not drilling.
    • Make sure that the drill bit is properly inserted into the chuck.
    • If the drill bit is properly inserted and the drill is still not drilling, try adjusting the torque setting.
    • If adjusting the torque setting does not work, the drill bit may be dull or damaged.
  • The drill is making a loud noise.
    • This may be a sign that the drill bearing is worn out. If this is the case, you will need to replace the bearing.
  • The drill is smoking.
    • This is a serious safety hazard and you should stop using the drill immediately. The smoking may be caused by a short circuit in the drill's motor. If this is the case, you will need to have the drill repaired by a qualified technician.

Here are some additional tips for troubleshooting common Black & Decker KD990 drill problems:

  • Check the owner's manual for specific instructions on how to use and maintain your drill.
  • If you are not comfortable troubleshooting the problem yourself, take the drill to a qualified technician for repair.

I hope this helps!

Black & Decker KD990 Manual

Black & Decker KD990 Rotary Hammer Drill

Safety Information

  • Read all safety warnings and all instructions. Failure to follow the warnings and 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 all of the warnings listed below 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 which may ignite the dust or fumes.
    • Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

  • Electrical safety

    • Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
    • Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
    • Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.

  • Personal safety

    • Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use 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. Also use dust mask, non-skid safety shoes, hard hat, hearing protection and gloves when appropriate.
    • Prevent unintentional starting. Ensure the switch is in the "off" position before connecting to the power source and/or picking up or carrying the tool.
    • Remove adjusting keys or wrenches before turning the power tool on. A wrench or a key left attached to a rotating part of the tool may result in personal injury.
    • Do not overreach. Keep proper footing and balance at all times. This will enable better control of the power tool in unexpected situations.
    • Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts.
    • Do not use the power tool if the switch does not turn it on and off properly. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
    • Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the power tool. Such preventive safety measures reduce the risk of starting the power tool accidentally.
    • Store 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. Power tools are dangerous in the hands of untrained users.

Before Use

  • Read all instructions carefully before using the rotary hammer drill.
  • Make sure the rotary hammer drill is properly assembled and in good working condition.
  • Check the power cord for any damage before using the rotary hammer drill.
  • Use the rotary hammer drill only for its intended purpose.
  • Do not use the rotary hammer drill if it is damaged or malfunctioning.
  • Use the correct drill bit for the material you are drilling.
  • Wear safety goggles and hearing protection when using the rotary hammer drill.
  • Keep bystanders away from the work area when using the rotary hammer drill.

Troubleshooting

  • If the rotary hammer drill does not work, check the power cord for any damage.
  • If the power cord is damaged, replace it.
  • If the rotary hammer drill still does not work, contact a qualified service technician.

Maintenance

  • Keep the rotary hammer drill clean and dry.
  • Store the rotary hammer drill in a cool, dry place.
  • Do not store the rotary hammer drill in an area where it will be exposed to extreme temperatures or humidity.
  • Inspect the rotary hammer drill regularly for any signs of wear or damage.
  • Replace any worn or damaged parts immediately.

Warranty

This rotary hammer drill is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the rotary hammer drill becomes defective during the warranty period, it will be repaired or replaced, at Black & Decker's option, free of charge.

Contact Information

If you have any questions about this rotary hammer drill, please contact Black & Decker at:

  • Phone: 1-800-544-6986
  • Email:

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