What is the DEWALT DW511 hammer drill used for?
The DEWALT DW511 is used for drilling in wood and metal and for hammer drilling in compatible concrete, brick, block, and masonry materials.
DEWALT DW511 7.8 Amp Corded 1/2 in. Variable Speed Reversible Hammer Drill
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DEWALT DW511 7.8 Amp Corded 1/2 in. Variable Speed Reversible Hammer Drill
Model Number: DW511
DEWALT DW511 7.8 Amp Corded 1/2 in. Variable Speed Reversible Hammer Drill
Product Overview
The DEWALT DW511 7.8 Amp Corded 1/2 in. Variable-Speed Reversible Hammer Drill provides drilling and hammer-drilling capability for wood, metal, masonry, and concrete applications. Its variable-speed trigger, reversible operation, dual-mode selector, and 360-degree side handle provide the power and control needed for construction, installation, repair, and maintenance projects.
Specifications
| Brand | DEWALT |
| Model | DW511 |
| Store SKU | 798551 |
| Product Type | Variable-Speed Reversible Hammer Drill |
| Power Source | Corded Electric |
| Motor Rating | 7.8 Amp |
| Chuck Capacity | 1/2 in. |
| Chuck Type | Keyed |
| No-Load Speed | 0–2,700 RPM |
| Impact Rate | 0–46,000 BPM |
| Operating Modes | Drill and Hammer Drill |
| Maximum Capacity in Steel | 1/2 in. |
| Maximum Capacity in Concrete | 3/8 in. |
| Direction Control | Forward and Reverse |
Key Features
- 7.8 Amp corded motor provides continuous power for demanding drilling applications.
- Drill and hammer-drill modes support work in wood, metal, masonry, and concrete.
- Variable-speed trigger delivers up to 2,700 RPM for controlled drilling and fastening.
- Hammer mode delivers up to 46,000 blows per minute for masonry applications.
- Reversible operation supports bit removal and compatible fastening tasks.
- Heavy-duty 1/2 in. keyed chuck provides secure bit retention.
- 360-degree side handle improves leverage, balance, and operator control.
- Adjustable depth rod supports consistent drilling depth.
Applications
- Drilling anchor holes in concrete, brick, block, and masonry
- Drilling holes in wood and metal
- Electrical, plumbing, and mechanical installation work
- Construction, renovation, and property maintenance
- Installing compatible fasteners with appropriate driver accessories
- General workshop and jobsite drilling
Compatibility
The DEWALT DW511 accepts compatible round-shank drill bits and accessories that fit its 1/2 in. keyed chuck. Use carbide-tipped masonry bits in hammer-drill mode and suitable wood or metal bits in standard drill mode. This model does not accept SDS-Plus or SDS-MAX bits unless they have a compatible conventional shank.
Included Components
The original manufacturer configuration includes one DEWALT DW511 Hammer Drill, 360-degree side handle, adjustable depth rod, and chuck key. Drill bits, driver bits, extension cords, carrying cases, and other accessories are not included unless specifically shown or stated with the selected product variant.
Important Purchase Information
Confirm the required drilling capacity, bit-shank compatibility, power requirements, and extension-cord rating before purchasing. Select standard drill mode for wood and metal and hammer-drill mode for compatible masonry materials. Disconnect the drill from electrical power before installing bits, adjusting the side handle, or performing maintenance.
Each product variant has been tested and is working properly. Condition, cosmetic appearance, included components, and other inventory-specific details are provided separately for each available product variant. Review the selected product variant details and photos before purchasing.
Frequently Asked Questions
Quick answers to common questions about this product.
What are the speed and impact ratings of the DEWALT DW511?
The DEWALT DW511 provides a variable speed of 0 to 2,700 RPM and an impact rate of up to 46,000 blows per minute in hammer-drill mode.
What size chuck does the DEWALT DW511 have?
The DEWALT DW511 has a heavy-duty 1/2 in. keyed chuck for compatible round-shank drill bits and accessories.
Does the DEWALT DW511 operate in regular drill mode?
Yes. The DW511 has standard drill and hammer-drill modes. Standard drill mode is used for wood and metal, while hammer-drill mode is intended for compatible masonry materials.
Has each DEWALT DW511 product variant been tested?
Yes, each product variant has been tested and is working properly. Review the selected product variant details and photos for cosmetic appearance and included components before purchasing.