Hitachi Rotary Hammer DH40FR

The Hitachi DH40FR is a rotary hammer that was introduced in 2003. This 1-9/16-inch spline rotary hammer is designed for drilling and chiseling at high speeds while minimizing vibration and noise. It works with a corded electric power source and operates at 110V with an amperage of 9.2A. The no-load speed of the DH40FR ranges from 240 to 480 RPM, while the impact rate falls between 1,320 and 2,650 BPM. This rotary hammer has an impact energy of 10 Joules and a maximum power of 850 Watts. The dimensions of the tool are 17 x 7 x 12 inches and it weighs 14.3 lbs.

The DH40FR features a spline shank to enhance its durability. It possesses an electronic speed control feature which maintains a constant RPM even under a load. The hammer offers dual operation modes, namely Hammer drill and hammer only. It also provides a variable speed dial within an RPM range of 240-480. The grip of the hammer is made of a soft elastomer which helps in absorbing vibration. Other features include a removable side handle equipped with a depth gauge for better control, and a built-in slip clutch for accuracy in torque and safety. The kit of this rotary hammer includes a dust cover, hex wrench, 1 oz hammer grease, depth gauge, side handle, and an injection molded carrying case.

• Model Number: DH40FR
• Product Type: Rotary Hammer
• Power Source: Corded Electric
• Voltage: 110V
• Amperage: 9.2A
• No-Load Speed: 240-480 RPM
• Impact Rate: 1,320-2,650 BPM
• Impact Energy: 10 Joules
• Maximum Power: 850 Watts
• Dimensions: 17 x 7 x 12 inches
• Weight: 14.3 lbs

The Hitachi Rotary Hammer DH40FR comes with a 1-year limited warranty, which is a form of assurance from the manufacturer. This warranty covers any defects in materials or workmanship that may occur within the first year of purchase. It also includes a 30-day money back guarantee, allowing customers to return the product for a full refund if they are not satisfied with its performance within that period. To claim the warranty, it's usually required to provide proof of purchase, such as a receipt, and to contact Hitachi's customer service. It's advisable to check with Hitachi directly for the exact procedure to claim the warranty.