Model # DWD520K

Internet #202363873

Store SKU #377983

Store SO SKU #1000898603

DEWALT 10 Amp 1/2 in. Variable Speed Reversing Pistol-Grip Hammer Drill Kit
0885911048644

DEWALT

10 Amp 1/2 in. Variable Speed Reversing Pistol-Grip Hammer Drill Kit

$13900 /each
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Product Overview

The DEWALT Variable Speed Reversing Pistol-Grip Hammer Drill Kit features a powerful 10 Amp motor designed with high overload protection and metal gear housing for durability and reliability on the jobsite. The dual hammer drill and drill modes offer versatility for drilling in steel, masonry and wood, while the 2 speed ranges provide optimal speeds for high-torque and high-speed drilling applications. Delivering up to 3500 RPM, the kit tackles a variety of projects and is designed for comfort with a soft-grip handle and 2-finger trigger.
  • Ideal for drilling in masonry, wood and steel
  • Includes hammer drill and carrying case
  • 10 Amp motor generates ample power with high overload protection for impressive durability
  • 1/2 in. keyed chuck for strong bit retention and durability
  • 2-speed range for high-speed drilling and high-torque applications
  • Variable speeds of up to 3500 RPM help you match the tool to the application
  • 56,000 BPM to help you complete the job quickly
  • Dual-mode functionality offers versatility in drilling applications
  • Soft-grip handle and 2-finger trigger for comfort and control
  • 360° locking side handle with soft grip for control and versatility
  • Metal gear housing offers jobsite durability and high reliability
  • 90-day money-back guarantee, 1-year free service contract and 3-year limited warranty
  • Click here for more information on Electronic Recycling Programs

Product Overview

The DEWALT Variable Speed Reversing Pistol-Grip Hammer Drill Kit features a powerful 10 Amp motor designed with high overload protection and metal gear housing for durability and reliability on the jobsite. The dual hammer drill and drill modes offer versatility for drilling in steel, masonry and wood, while the 2 speed ranges provide optimal speeds for high-torque and high-speed drilling applications. Delivering up to 3500 RPM, the kit tackles a variety of projects and is designed for comfort with a soft-grip handle and 2-finger trigger.

  • Ideal for drilling in masonry, wood and steel
  • Includes hammer drill and carrying case
  • 10 Amp motor generates ample power with high overload protection for impressive durability
  • 1/2 in. keyed chuck for strong bit retention and durability
  • 2-speed range for high-speed drilling and high-torque applications
  • Variable speeds of up to 3500 RPM help you match the tool to the application
  • 56,000 BPM to help you complete the job quickly
  • Dual-mode functionality offers versatility in drilling applications
  • Soft-grip handle and 2-finger trigger for comfort and control
  • 360° locking side handle with soft grip for control and versatility
  • Metal gear housing offers jobsite durability and high reliability
  • 90-day money-back guarantee, 1-year free service contract and 3-year limited warranty
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
$139.00 /each
$139.00 /box
$221.26 /each
$227.99 /box
Name 10 Amp 1/2 in. Variable Speed Reversing Pistol-Grip Hammer Drill Kit 10 Amp 1/2 in. Variable Speed Reversible Pistol Grip Hammer Drill 6-Amp 3/4 in. 2-Speed Hammer Drill 18-Volt Lithium-Ion Cordless 1/2 in. Compact Hammer Drill Kit with (2) Batteries 1.1Ah, 30-Minute Charger and Case
Brand DEWALT DEWALT Makita DEWALT
Ratings (11) (14) (1) (9)
Chuck Size 1/2 In. 1/2 In. 3/4 In. 1/2 In.
Batteries Included Yes
Power Tool Features Case Included,Second Handle Included,Variable Speed Second Handle Included,Variable Speed Case Included,Second Handle Included,Variable Speed Keyless Chuck,LED Light
Cordless/ Corded Corded Corded Corded Cordless
Chuck Type Keyed Keyed Keyed Keyed
Number of Batteries Included 2
Voltage (volts) 18
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Specifications

Dimensions

Maximum hole diameter (in.)
.75
Product Depth (in.)
11.5 in
Product Height (in.)
9 in
Product Width (in.)
2.25 in

Details

Amperage (amps)
10
Blows per Minute
56000
Chuck Size
1/2 In.
Chuck Type
Keyed
Clamshell/Jam pot
Jam pot
Color Family
Yellow
Cord Length (ft.)
8
Corded Tool Type
Hammer Drill
Cordless/ Corded
Corded
Drill/ Driver Type
Hammer Drill/ Driver
Forward/reverse switch
Forward switch and reverse switch
Maximum Speed (rpm)
3500
Power Tool Features
Case Included,Second Handle Included,Variable Speed
Product Weight (lb.)
6lb
Reconditioned
No
Returnable
90-Day
Tools Product Type
Power Tool
Variable Speed
Yes

Warranty / Certifications

Certifications and Listings
CSA Listed
Manufacturer Warranty
90 Day Money Back Guarantee, 1 Year Free Service Contract, 3 Year Limited Warranty

Specifications

Dimensions

Maximum hole diameter (in.)
.75
Product Depth (in.)
11.5 in
Product Height (in.)
9 in
Product Width (in.)
2.25 in

Details

Amperage (amps)
10
Blows per Minute
56000
Chuck Size
1/2 In.
Chuck Type
Keyed
Clamshell/Jam pot
Jam pot
Color Family
Yellow
Cord Length (ft.)
8
Corded Tool Type
Hammer Drill
Cordless/ Corded
Corded
Drill/ Driver Type
Hammer Drill/ Driver
Forward/reverse switch
Forward switch and reverse switch
Maximum Speed (rpm)
3500
Power Tool Features
Case Included,Second Handle Included,Variable Speed
Product Weight (lb.)
6lb
Reconditioned
No
Returnable
90-Day
Tools Product Type
Power Tool
Variable Speed
Yes

Warranty / Certifications

Certifications and Listings
CSA Listed
Manufacturer Warranty
90 Day Money Back Guarantee, 1 Year Free Service Contract, 3 Year Limited Warranty

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Questions & Answers

Is there a switch to toggle between hammer and regular drill?

Asked by: Shish
Yes, you have the option of low speed, high speed, and hammer functions. The dial is right behind the chuck/auxiliary handle.
Answered by: JP
Date published: 2017-08-29

Can you use a chisle point with this

Asked by: Kis
No, the chisel point would be used on a chipping or demolition hammer.
Answered by: SBD_Product Expert
Date published: 2017-09-11
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Customer Reviews

10 Amp 1/2 in. Variable Speed Reversing Pistol-Grip Hammer Drill Kit is rated 4.4 out of 5 by 11.
Rated 5 out of 5 by from Bought this drill after a corded 7.5amp Craftsman Professional burned up. Used this drill to mak... Bought this drill after a corded 7.5amp Craftsman Professional burned up. Used this drill to make almost 100 1/2" holes 12" deep into railroad ties for rebar, as well as another 100+ 1/2" holes for nails. Drill chewed through it without an issue in the low speed setting and never appeared to get hot. It would be nice to have a variable-speed trigger to start a hole slowly to set the bit, but it's just a minor inconvenience. Watch out if the bit catches as well, as the torque will definitely pull the drill out of your hands if you aren't prepared. I didn't use the hammer-drill function, but it did sound as if it was operating properly when I briefly selected that setting. Drill did everything I asked of it through one of the toughest materials to bore through.
Date published: 2017-08-29
Rated 5 out of 5 by from It was a replacement for one that I loaned out... It was a replacement for one that I loaned out and did not get back (lesson learned). I liked it before and I like it now.
Date published: 2017-05-16
Rated 3 out of 5 by from 3 Star Review Rating provided by a verified purchaser
Date published: 2017-07-14
Rated 5 out of 5 by from Great power... Great power
Date published: 2017-08-29
Rated 5 out of 5 by from Great hammerdrill To they guy that felt he was mislead, it's not dewalts fault you don't know the difference between a rotary hammer and a hammer drill. It's not striped gears you are hearing, it's the action of the hammering mechanism which is MANY for times a minute then a roto hammer by design. It pulverizes concrete that way, through opposing plates in the mechanism, while a rotary hammer uses an actual piston to hammer. Both are great for what they do If you are drilling many large holes the yes, a rotary hammer is better. However, if you are drilling anything under 1/2" this drill is great. It's also a 10 amp drill that is very powerful and good for mixing mud on low speed setting and drilling thick steel. I have a bosch 1-5/8 combination rotary for big holes and demolition. You really can't compare the two. With a hammer drill its important not to go fast and let the bit do the work, don't push to hard. The only thing I don't like is a keyed chuck, but I new that when I bought it.
Date published: 2013-05-31
Rated 4 out of 5 by from Great drill, but variable speed?? In most respects this is an excellent drill. Very heavy duty construction. Pretty light weight for a heavy-duty 1/2" drill. Very powerful. I'm guessing about 1.5 horsepower. Powers through hard wood, even wood with nails, staples, even lag bolts, you name it, like they weren't even there (with the proper bits, of course). Also works great on soft brick, block, etc. But if you want do drill (at all) into concrete, asphalt, etc. get a rotary hammer. The operating characteristics were however puzzling. When I tried the drill no matter how slowly I depressed the trigger the drill would start out with a jump at approximately 240 RPM and then smoothly increase to 1200 rpm. No other variable speed drill I have owned failed to start out at a few rpm and increase up to maximum as the trigger was depressed. Clearly this jump start characteristic would make starting fastening operations less then ideal. I was sure I had a defective drill so I returned it and requested a replacement. Home Depot to their credit had a replacement drill in my hands in two days. The new drill behaved exactly like the first. Oh boy! It gets better: I took the drill to a local Dewalt factory service location and asked them to evaluate the start up characteristics. They agreed that the start speed was abrupt but were not sure what should be expected. They changed out the switch control-drill operation remained unchanged. Summary: I'm keeping the drill because my primary need is for drilling holes and such with the occasional mixing of mortar and grout, but in general, applications where smooth start-up is not very important. In every other respect the drill seems to be a quality product and has received rave reviews from others. However,if you need more precision startup (unlikely for a heavy duty 1/2" drill) then I would manage your expectations. UPDATE: I called Dewalt and they said that this feature was done intentionally to prevent overheating of the motor at low speeds (which makes sense since the cooling fan becomes less effective at low speeds). The fan spins at a speed that allows just enough air to circulate through the motor without burning it out.
Date published: 2016-01-05
Rated 5 out of 5 by from Heavy duty drill. So far so good. Heavy duty drill. So far so good.
Date published: 2016-12-13
Rated 5 out of 5 by from well made and works great! well made and works great!
Date published: 2016-12-29
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