Bosch HCBG25T Blue Granite Turbo Carbide Hammer Bit

Product Description

The ROBERT BOSCH TOOL GROUP HCBG25T is a Blue Granite Turbo carbide hammer bit measuring 7/8 inches in diameter with a 10-inch working length and 12-inch overall length. Designed for rotary hammer applications, it features an Ergo Grip round shank for improved chuck retention and operator control. The 4-grind head introduces two additional cutting angles compared to standard bits, increasing cutting speed and extending service life. Bosch-made carbide construction delivers durability under heavy impact loads. Installed by masonry contractors, concrete finishers, and trade professionals who rely on rotary hammers for anchor and penetration work.

This hammer bit is built for drilling into brick, block, concrete, and general masonry. The multi-grind carbide centering tip promotes accurate hole starts and reduces walking on irregular or hard surfaces. Milled U-flutes with deep-cut spirals channel dust and debris out of the hole efficiently, reducing bit binding and improving bore quality. The package contains 3 bits per unit. Suitable for residential, commercial, and light industrial masonry drilling tasks where consistent hole quality and bit longevity are required.

Key Features

• 4-grind head with two additional cutting angles for faster drilling speed and extended bit life
• Multi-grind carbide centering tip for accurate starts in brick, block, and masonry
• Ergo Grip round shank provides secure chuck engagement and improved handling
• Milled U-flutes with deep-cut spirals for fast, efficient dust removal during drilling
• Bosch-made carbide construction rated for sustained performance under heavy rotary hammer impact loads
• 3 bits included per package

Compatibility

Designed as an OEM-style replacement-grade carbide hammer bit compatible with standard round-shank rotary hammer chucks used in masonry and concrete drilling applications.

Installation Notes

Installation and use of rotary hammer bits should be performed by qualified tradespeople familiar with the equipment and applicable jobsite safety requirements. Always power down and disconnect the rotary hammer from its power source before inserting or removing a bit. Verify the chuck type on the host tool matches the round shank specification before use. Wear appropriate eye protection and dust respiratory protection when drilling masonry or concrete in accordance with applicable OSHA and jobsite standards.