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DEWALT DCD999H2T 18v Brushless Combi Drill 2x5ah Powerstack Batteries

DCD999H2T-GB Product Overview

The DCD999 is engineered for speed and durability, features include an all metal 3 speed transmission, DEWALT built brushless motor and full metal ratcheting chuck with carbide inserts.

Part No: DCD999H2T-GB(DEWPDCD999H2T)

DCD999H2T-GB Technical Specifications

  • Battery Voltage: 18v
  • Battery Type: Li-Ion
  • Number of Speed Settings: 3
  • No Load Speed: 0-500/1500/2250 bpm
  • Chuck Capacity: 1.5-13 mm
  • Max. Drilling Capacity (Masonry): 13 mm
  • Max. Drilling Capacity (Wood): 55 mm
  • Max. Drilling Capacity (Metal): 15 mm
  • Beats per Minute: 38250 bpm
  • Product Length: 213 mm
  • Product Weight: 1.61 kg

DEWALT DCD999H2T 18v Brushless Combi Drill 2x5ah Powerstack Batteries

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DCD999H2T-GB Key Features

  • Strong 3-speed all-metal transmission ensures longer service life and service life
  • An electronic clutch with 11-position torque regulator ensures optimum precision when turning screws
  • All metal chuck for improved grip on drilling and screwdriving accessories
  • LED with delay and flashlight function that improves visibility on the foot
  • With a powerful smart trigger, you can fully control the tool for all applications
  • Comes with a TSTAK-compatible tool box for storing tools and accessories

DCD999H2T-GB What’s Included

  • 2x 18v 5ah Powerstack batteries
  • 1 x Charger
  • Side handle
  • Belt hook
  • TSTAK Carry case
  • Number of Batteries Supplied: 2
  • Voltage: 18v
  • Type: Brushless
ExpertOur Expert Says…

Part of DeWalt's Flexvolt Advantage range of 18v tools, the DCD999H2T combi drill is the most powerful 18v drill DeWalt have ever made, providing up to 42% more power when used with XR Flexvolt batteries compared to standard 18v packs.

DeWalt's Flexvolt Advantage tools use smart software to identify when the tool is using XR Flexvolt batteries and draws a higher current to deliver maximum power more than what a normal 18v tool is capable of. The upgraded brushless motor, electronics and components deliver greater durability, efficiency, and power to deliver 112Nm and 1219w (using 6Ah).

The 3-speed metal gearbox allows you to use the correct speed for the job at hand and is designed to withstand the increased torque generated from the improved motor. Enjoy greater control when screwdriving with the electronic clutch with 11 position adjustable torque control. The integrated quality LED torch with high, medium, and low settings help light up your workpiece in darker conditions, making this DeWalt combi drill ideal for electricians, plumbers, and engineers.

The DeWalt DCD999H2T combi drill is supplied in a TSTAK case with two 5 ah Powerstack Batteries and a charger.

Delivery & Returns
Delivery & Returns
We offer free delivery on orders over £55, placed before 4pm Monday to Thursday. Note that next day delivery for orders placed after 4pm on Thursday, up to 4pm Friday, is usually Monday (excluding bank holidays). Estimated delivery for all orders placed over a weekend is Tuesday. Note that due to the size and weight of some products, next working day delivery is not available and additional carriage charges will apply. If you would like to return your goods, we will offer a full refund or exchange within 30 days of purchase. For full details, visit our delivery and returns page. Ts&Cs apply.
What should I look for when buying a Cordless Combi Drill?

When choosing a Cordless Combi Drill, one of the key aspects is identifying how you are going to use the tool. It’s easy to buy more tool than you really need. Look at the torque offered by the product – the larger the torque, the more turning force your tool will have.
Modern Cordless Combi Drills bring plenty of power to your work and offer lightweight portability, meaning that whether you’re on site or working around your home, you and your Combi Drill can go wherever you need to.

What can you use a Cordless Combi Drill for?

Cordless Combi Drills are ‘all-rounders’; they have screwdriving, drilling and hammer drilling modes. You’d typically switch between them using the collar of the drill. Screwdriving mode allows you to set the amount of torque you want to apply to the screws you’re tightening or loosening. The standard drilling mode will help you make holes in wood, plastic or metal, while the hammer drilling mode is great for penetrating brick or concrete.

What’s the difference between a Combi Drill and a Drill Driver?

Drill Drivers are designed for driving screws and drilling holes, so are brilliant for lots of jobs but struggle to penetrate the toughest material). Because they have a hammer drilling function, Combi Drills can penetrate brick, concrete and similar materials in a way that a Drill Driver wouldn’t be able to.

Which is better: brushless or brushed drills?

Brushed motors use carbon brushes to transfer power from the fixed part of the motor to the rotor. This creates a reliable and relatively inexpensive motor, but brushed motors do require regular maintenance, in order to either clean the brushes or replace them as they wear out. A brushless motor, by contrast, uses a magnet mounted on the rotor to generate the power and electrical switching to perform the function carried out by the brushes. The additional complexity of the motor’s working means that brushless motors are usually more expensive than brushed.
However, eliminating the brushes also eliminates internal friction and maintenance, meaning that brushless motors offer both increased power and a longer working life. Brushless motors also generate less heat and noise and so, on balance, are considered superior to brushed motors.

Which voltage should I choose?

Our range of Cordless Combi Drills starts with 12v machines, but the increased power and relative affordability of 18v tools means this has become the industry standard. Professionals who need more power from their Combi Drill for working on site could also consider the 40v XGT range from Makita.

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All of our products come with a standard 1 year manufacturers warranty, however if you would like to discuss extending this warranty, please contact our customer service team on 03330 043777, or email For further warranty information from this specific manufacturer, visit our warranty page.

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