Stanley SDH550 10mm Hammer Drill is a compact and versatile 550W corded hammer drill designed for drilling and fastening applications in wood, metal and masonry. Its powerful motor delivers a no-load speed of up to 2,900 RPM, providing efficient drilling performance for workshop, maintenance, installation and construction tasks.
The SDH550 features a durable 10mm metal chuck that provides a secure grip on compatible drill bits. Its two-mode switch allows the operator to select between rotary drilling and hammer action, making the tool more versatile for different materials and applications.
The forward/reverse function allows the drilling direction to be changed and can help release a bit if it becomes jammed. An ergonomic hold curve is designed for comfortable one-hand operation, while the lock-on switch is useful for suitable continuous drilling tasks.
With a 10mm maximum drilling capacity in metal and 20mm in wood, the Stanley SDH550 is suitable for carpenters, electricians, installers, maintenance technicians, fabricators, contractors, workshops and DIY users.
Product Features & Specifications
- Brand: Stanley
- Model: SDH550 / SDH550-IN
- Product Type: 10mm Corded Hammer Drill
- Motor Power: 550W
- Power Source: Corded Electric
- Chuck Capacity: 10mm
- Chuck Type: Metal Chuck
- No-Load Speed: 0–2,900 RPM
- Speed Settings: 1
- Maximum Drilling Capacity – Metal: 10mm
- Maximum Drilling Capacity – Wood: 20mm
- Two Operating Modes: Select between rotary drilling and hammer action.
- Hammer Action: Provides impact action for suitable masonry and related drilling applications.
- Metal Chuck: Durable metal chuck provides a secure grip for compatible drill bits.
- Forward/Reverse Function: Allows selection of drilling direction and assists in releasing a jammed drill bit.
- Lock-On Switch: Allows convenient continuous operation during appropriate drilling tasks.
- Ergonomic Grip: Ergonomic hold curve helps provide a comfortable and secure one-hand grip.
- Compact Design: Practical construction makes the drill suitable for workshop and on-site applications.
- Construction Work: Suitable for drilling tasks involved in installation, renovation and general construction.
- Workshop Use: Useful for fabrication, repair and maintenance applications.
- Woodworking: Suitable for drilling holes in wood and compatible wood-based materials within the specified capacity.
- Metalworking: Suitable for drilling compatible metal materials up to 10mm, using the appropriate drill bit.
- Masonry Work: Hammer mode is suitable for compatible masonry drilling applications.
- Professional Use: Suitable for contractors, electricians, carpenters, technicians and maintenance professionals.
- DIY Use: Suitable for home improvement, furniture installation and general repair work.
- Included: 1 × Hammer Drill.
- Warranty: Stanley's India product page currently lists a 2-year warranty for SDH550-IN.
Key Benefits
- 550W powerful motor provides reliable drilling performance.
- 10mm metal chuck offers a secure grip for compatible drill bits.
- Two-mode operation provides rotary and hammer drilling functionality.
- 0–2,900 RPM no-load speed supports efficient drilling.
- Forward/reverse function increases versatility and helps release jammed bits.
- Lock-on switch is convenient for suitable continuous drilling applications.
- Ergonomic grip design supports comfortable one-hand operation.
- Suitable for wood, metal and masonry drilling within the specified capacities.
- Ideal for professional workshops, construction work and DIY applications.



















