1/2" (13mm) VSR Single Speed Hammerdrill - DeWALT

The DeWALT DW511 1/2" (13mm) VSR Single Speed Hammerdrill is engineered for professional technicians and mechanics requiring robust concrete and masonry drilling capabilities. This corded hammer drill is designed for consistent performance in daily anchor, fixture, and installation tasks across demanding automotive and industrial environments, providing a reliable alternative to SDS rotary hammers for many common applications.

Key Features

• 8.5 Amp Motor with Overload Protection: Delivers reliable power for continuous duty, supporting demanding professional tasks without compromise.
• Dual-Mode Operation: Seamlessly switch between hammer drilling for concrete, brick, and block, and rotary drilling for wood, steel, and plastics, accommodating diverse shop infrastructure and installation needs.
• Variable Speed, Reversible (VSR) Trigger: Offers precise control from 0–2,700 RPM, enabling clean starts on metal, accurate hole placement, and efficient bit and fastener removal.
• 1/2" Keyed Chuck: Ensures robust bit retention, crucial for larger masonry bits and heavy-duty drilling applications in professional settings.
• Lightweight 4.3 lb Design: Reduces operator fatigue during extended use or when working overhead, on ladders, under lifts, or within confined service bays, enhancing maneuverability.
• 360° Side Handle with Depth Rod: Enhances control and enables repeatable drilling depths, critical for accurate mechanical and adhesive anchor setting in a professional shop.

Applications

The DW511 excels at drilling anchor holes in concrete for securing heavy shop equipment such as two-post and four-post vehicle lifts, tire machines, workbenches, and racking systems. It is also suitable for mounting hose reels, wall-mounted chargers, and for running conduit and installing anchors for HVAC and air lines in concrete, brick, and block. In rotary drilling mode, it supports drilling through wood and steel for mounting jigs, fixtures, cabinets, and various shop upgrades or light construction tasks, proving its versatility for general mechanics and industrial maintenance crews.

Specifications

• Motor: 8.5 Amp
• Chuck: 1/2" (13 mm) keyed
• No-load speed: 0–2,700 RPM
• Blows per minute: 0–46,000 BPM
• Weight: 4.3 lb (1.95 kg)
• Length: 11.5" (29.2 cm)
• Power source: Corded AC