Bosch HCBG08T Blugranite Turbo Carbide Hammer Drill Bit 5-pack

Product Description

The ROBERT BOSCH TOOL GROUP HCBG08T is a carbide hammer drill bit from the BluGranite Turbo series, sold in a 5-pack. Each bit measures 0.25 inches in diameter, 12 inches in overall length, and 10 inches in flute length. The hex shank is impact-rated, allowing use in both impact drivers and hammer drill/drivers. Bosch-made carbide construction and a 4-grind head deliver two additional cutting angles compared to standard masonry bits, resulting in rated 5x longer life and 2x faster drilling speed. Milled U-flutes with deep-cut spirals move dust out of the hole efficiently during drilling.

These bits are designed for masonry applications including brick, block, concrete, and similar hard substrates. The impact-rated hex shank makes them compatible with standard 1/4-inch hex chuck impact drivers as well as hammer drill/drivers, giving installers flexibility across tool types. The multi-grind carbide centering tip provides accurate starts without walking on hard or uneven masonry surfaces. Electricians, plumbers, HVAC techs, and general contractors working in masonry construction will find these useful for anchor and sleeve installation, conduit penetrations, and fixture mounting.

Key Features

• Impact-rated hex shank fits 1/4-inch chuck impact drivers and hammer drill/drivers
• 4-grind head adds two cutting angles for extended bit life and faster penetration
• Multi-grind carbide centering tip for accurate starts in brick and masonry
• Milled U-flutes with deep-cut spirals for fast dust evacuation
• Bosch-made carbide construction rated for heavy-load durability
• 5-pack quantity reduces job-site downtime

Compatibility

Designed for use in 1/4-inch hex chuck impact drivers and hammer drill/drivers suited for masonry drilling applications in brick, block, and similar substrates.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with masonry drilling procedures. Confirm the tool chuck accepts a 1/4-inch hex shank before use. Wear appropriate eye and respiratory protection when drilling masonry. Do not use in a standard rotary-only drill without hammer or impact function, as this will reduce performance and shorten bit life.