Bosch HCFC2244 Sds Plus Rotary Hammer Bit 7/8x10 Inch

Product Description

The ROBERT BOSCH TOOL GROUP HCFC2244 is a carbide SDS Plus rotary hammer drill bit from the Bulldog Xtreme series, measuring 7/8 inch in diameter and 10 inches in overall length. It features an 8-inch flute length and 8-inch useable length, making it suited for deep anchor and penetration work in concrete and masonry. Diffusion bonding technology creates a stronger carbide-to-steel bond for extended service life. The centric conical tip guides the bit through concrete to produce rounder, more accurate holes. A wear mark on the bit body lets the operator confirm hole diameter without stopping to measure.

This bit is designed for use in heavy-duty SDS Plus rotary hammers on commercial and residential jobsites. Typical applications include drilling for anchors, conduit sleeves, rebar dowels, and through-penetrations in poured concrete, block, and masonry. The geometry is optimized to resist jamming when the bit contacts embedded rebar, reducing downtime and bit loss. Bosch rates this bit at 4 times the service life in rebar and 40 percent more life in concrete compared to competitive full-head carbide bits, and notes less carbide wear than two-cutter designs, keeping operators productive through more holes per bit.

Key Features

• SDS Plus shank for tool-free bit changes in compatible rotary hammers
• Diffusion bonding technology for stronger carbide bond and longer bit life
• Centric conical tip guides through concrete for rounder, more accurate holes
• No-jam geometry reduces stoppages when striking embedded rebar
• Wear mark indicates when hole diameter accuracy is no longer reliable
• Rated 4 times longer life in rebar versus standard SDS Plus bits

Compatibility

Designed as an OEM-style replacement and standard consumable for SDS Plus rotary hammers in heavy-duty residential and commercial concrete drilling applications.

Installation Notes

Installation of SDS Plus bits is performed by licensed contractors and trained tradespeople using compatible SDS Plus rotary hammer tools. Ensure the hammer is powered down and the chuck is fully disengaged before inserting or removing the bit. Inspect the bit shank and chuck for debris before each use. Follow applicable OSHA and jobsite safety requirements when drilling into concrete, particularly where rebar or conduit may be present.