Robert Bosch Tool Group HCFC2042 Sds Plus Drill Bit

Product Description

The ROBERT BOSCH TOOL GROUP HCFC2042 is a Bulldog X-Treme SDS Plus carbide rotary hammer drill bit engineered for demanding concrete and masonry applications. The bit measures 1/4 inch in diameter with a 6-inch working length and an 8-1/2-inch overall length. Diffusion bonding technology fuses the carbide to the steel shank for a stronger bond than conventional brazing, extending service life significantly. A 100% full carbide head delivers up to four times the life in concrete with rebar compared to standard bits. This bit is intended for licensed tradespeople and experienced contractors working in high-cycle drilling environments.

This bit is suited for residential and commercial concrete and masonry drilling, including anchor installation in poured concrete, block, brick, and stone. The centric conical tip produces rounder holes, which is critical for precision anchoring applications where anchor-seating tolerance matters. A variable flute design promotes efficient debris evacuation, supporting more holes per battery charge on cordless rotary hammer platforms. A wear mark on the bit body provides a visual indicator to confirm that hole diameter remains within tolerance for anchoring specifications throughout the bit's working life.

Key Features

• Diffusion bonding technology creates a stronger carbide-to-steel bond for extended bit durability
• 100% full carbide head rated for up to 4x life in concrete with rebar versus standard bits
• Variable flute design improves material removal efficiency, supporting 25 percent more holes per battery charge
• Centric conical tip geometry produces rounder, more consistent holes for precision anchor placement
• Wear mark indicator confirms hole diameter remains within anchoring tolerance throughout service life
• SDS Plus chuck interface for compatibility with standard rotary hammer tooling

Compatibility

Designed for use with SDS Plus rotary hammers in concrete, block, brick, and general masonry drilling applications where anchor hole precision and bit longevity are required.

Installation Notes

Installation should be performed by qualified tradespeople familiar with rotary hammer operation and applicable anchoring specifications. Always confirm the bit is fully seated and locked in the SDS Plus chuck before operation, and wear appropriate PPE including eye protection and hearing protection. Inspect the wear mark before each anchoring sequence to verify hole diameter tolerance is maintained. Follow anchor manufacturer load specifications and applicable building codes when placing fasteners in structural concrete or masonry.