Bosch HCFC2081 Sds-plus Rotary Hammer Drill Bit 1/2 in

Product Description

The ROBERT BOSCH TOOL GROUP HCFC2081 is a carbide SDS-Plus rotary hammer drill bit built for heavy-duty concrete and masonry work. Part of the Bulldog Xtreme line, this bit measures 0.5 inches in diameter with a 4-inch flute length and 6-inch overall length. It uses diffusion bonding technology to create a stronger carbide-to-steel bond, which extends service life compared to standard SDS-Plus bits. The centric conical tip guides the bit through concrete to produce rounder, more accurate holes. A wear mark on the shank lets the operator confirm hole diameter accuracy throughout the bit's working life. Licensed contractors and trade professionals use this bit in heavy-duty rotary hammer applications.

This bit is designed for SDS-Plus rotary hammers used in commercial and residential construction, mechanical rough-in, and concrete anchoring tasks. The 4-cutter carbide head delivers up to 4 times longer life in rebar-embedded concrete versus a standard SDS-Plus bit, and 40% more life in straight concrete than competitive full-head carbide bits. The geometry eliminates jamming when the bit contacts rebar, reducing downtime on production drilling jobs. A 4-inch usable length provides sufficient depth for most anchor and sleeve installations.

Key Features

• SDS-Plus shank fits all SDS-Plus rotary hammers without adapters
• Diffusion bonding technology creates a stronger carbide-to-steel bond for extended bit life
• Centric conical tip centers the bit and produces rounder holes in concrete
• 4-cutter design reduces carbide wear versus 2-cutter bits, increasing drilling productivity per bit
• No-jam geometry when contacting embedded rebar
• Wear mark on shank confirms hole diameter accuracy throughout service life

Compatibility

Designed as an OEM-style fit for SDS-Plus rotary hammers used in heavy-duty concrete and masonry drilling applications.

Installation Notes

SDS-Plus bits should be installed and removed only after the tool is powered off and the chuck has fully released pressure. Confirm the bit is fully seated in the SDS-Plus chuck before operation. Operators should wear appropriate PPE including eye and hearing protection when drilling in concrete or rebar-reinforced materials. Follow tool manufacturer torque and speed guidelines for the specific rotary hammer model in use.