1/2" x 16" x 18" Rock Carbide(TM) SDS+ Hammer Bit - DeWALT

The DeWALT DW5440 Rock Carbide™ SDS+ Hammer Bit is engineered for demanding drilling applications in concrete, masonry, and natural stone. Designed for professional technicians and mechanics, this bit delivers consistent performance and extended durability, making it an essential tool for secure anchoring and efficient through-hole drilling. Its robust construction ensures reliability in rigorous industrial and construction environments.

Key Features

• ROCK CARBIDE™ Tip: The proprietary ROCK CARBIDE™ tip is designed to resist fracturing and wear, significantly extending bit life and maintaining drilling efficiency even through rebar. This reduces the need for frequent bit changes, enhancing productivity on the job.
• Elongated Four Flute Helix: This advanced flute design quickly and effectively removes dust and debris from the bore hole. Faster material removal translates to quicker drilling speeds and minimizes heat buildup, contributing to longer bit life.
• Increased Steel Core: Built with an increased steel core, the DW5440 provides maximum durability and helps prevent breakage during heavy-duty use. This reinforcement is crucial for resisting stress and torque in high-impact applications.
• SDS+ Shank: The SDS+ shank system ensures a secure, non-slip connection with compatible rotary hammers, allowing for optimal power transfer and efficient hammering action.

Applications

This 1/2" x 16" x 18" SDS+ hammer bit is ideal for a range of professional tasks. It excels in drilling precise holes for anchoring systems, such as wedge anchors or drop-in anchors, in concrete slabs and walls. It is also suitable for through-hole applications in various masonry materials, including brick, block, and poured concrete, often required for electrical conduit, plumbing lines, or rebar doweling.

Specifications

• Manufacturer: DeWALT
• Model Number: DW5440
• Diameter: 1/2 inch
• Usable Length: 16 inches
• Overall Length: 18 inches
• Shank Type: SDS+