Drill Bit DeWalt SDS-Plus 14 x 460/400 mm

DeWalt SDS-Plus 14 x 460/400 mm is a long masonry drill bit designed for rotary hammer drilling in concrete, brick and natural stone. The bit fits SDS-Plus chucks and combines extended working length with a robust carbide tip to provide efficient penetration and controlled drilling when creating deep anchor holes or through-holes. The overall length and reduced shank clearance allow access to recessed or hard-to-reach drilling positions while maintaining compatibility with common SDS-Plus rotary hammers.

Advantages

The long length gives reach for deep drilling tasks without the need for extensions, while the SDS-Plus shank ensures secure tool-to-bit connection and quick bit changes. A reinforced flute design evacuates dust and debris effectively during rotary hammer operation, reducing clogging and maintaining drilling speed. The carbide-tipped head is optimized for masonry materials, offering improved wear resistance and a consistent hole diameter over repeated use.

Suitable for

• Drilling deep anchor and through-holes in concrete
• Installing long dowels and threaded rods in masonry
• Drilling recessed or hard-to-reach locations
• Work on brick and natural stone with rotary hammers

Key specifications

• Tip material: carbide tip for masonry
• Shank type: SDS-Plus compatible shank
• Diameter: 14 mm
• Overall length: 460 mm
• Working length: 400 mm
• Application: rotary hammer drilling in concrete, brick, stone

How to use

Insert the SDS-Plus shank fully into the rotary hammer chuck and secure according to the tool manufacturer's instructions. Use the rotary hammer in hammer-drill or rotary-hammer mode appropriate for masonry. Start drilling at low speed to establish the position, then apply steady axial pressure while allowing the tool to do the work. Periodically withdraw the bit to clear dust and debris from the hole and flute, which helps maintain drilling efficiency and prolongs bit life.

Usage recommendations

For optimal performance, use with a rotary hammer designed for SDS-Plus bits and match drill diameter to anchor or rebar size. Wear appropriate personal protective equipment (eye, hearing and respiratory protection) and clear dust regularly when drilling deep holes. Avoid excessive lateral force to prevent premature wear or breakage of the carbide tip.