The Stanley HD45 Hydraulic Hammer Drill is a professional-grade hydraulic drilling solution built for demanding construction, utility, infrastructure, and industrial applications. Designed to deliver powerful rotary percussion drilling in concrete, rock, masonry, and asphalt, the HD45 combines exceptional drilling performance with the durability and reliability that contractors and utility crews depend on every day.

Ideal for drilling gas and water utility holes, setting anchor bolts, coring applications, and heavy-duty construction projects, the HD45 can drill holes ranging from 3/4 inch (19 mm) to 2 inches (50 mm) in diameter and up to 29 inches (73.7 cm) deep. The tool also supports core drilling up to 4 inches (102 mm) in diameter, making it a versatile solution for a wide range of field operations.

Powered by a high-performance hydraulic system with a 7–9 GPM operating flow range and up to 300 RPM output speed, the Stanley HD45 provides smooth, controlled drilling performance even in the toughest materials. Its feathering on/off trigger and adjustable forward and reverse bit rotation allow operators to maintain precise control for accurate hole placement and easier drill starts.

The HD45 utilizes standard 736 Skil hex carbide-tipped drill bits and eliminates the need for compressed air or fluid flushing systems to clear debris during drilling, helping improve efficiency and reduce jobsite complexity. Built with rugged components and a durable hydraulic design, the tool is engineered to withstand harsh working conditions while delivering consistent performance over long service intervals.

Weighing approximately 45 lbs (20.4 kg), the Stanley HD45 offers a compact and ergonomic design that balances power with maneuverability. Underwater models are also available for marine construction, utility maintenance, and specialized underwater drilling applications.

Key Features

• Heavy-duty hydraulic hammer drill for concrete, masonry, rock, and asphalt drilling
• Drills holes from 3/4" to 2" diameter and up to 29" deep
• Core drilling capability up to 4" diameter
• Adjustable forward and reverse rotation with speeds up to 300 RPM
• Feathering trigger for precise drilling control
• Compatible with standard 736 Skil hex carbide-tipped drill bits
• No fluid clearing system required during operation
• Ideal for utility, construction, industrial, and infrastructure projects
• Durable hydraulic design for demanding jobsite conditions
• Optional underwater models available for marine applications

Applications: Utility construction, gas and water line installation, anchor bolt installation, concrete drilling, masonry drilling, rock drilling, infrastructure maintenance, industrial construction, and underwater drilling operations.