Bosch HCBG04T Blugranite Turbo Carbide Hammer Drill Bit 5-pack

Product Description

The ROBERT BOSCH TOOL GROUP HCBG04T is a BluGranite Turbo carbide hammer drill bit engineered for drilling into masonry, brick, and concrete. Each bit features a multi-grind carbide centering tip, a 4-grind head with two additional cutting angles, and milled U-flutes with deep-cut spirals for fast dust removal. The hex shank is impact-rated, allowing use in both standard hammer drill/drivers and impact drivers. This package includes 5 bits, each measuring 3/16 inches in diameter and 6 inches in overall length, with a 4-inch usable flute length. Bosch-made carbide provides durability under sustained heavy loads.

The HCBG04T is suited for residential and light commercial applications where masonry penetration speed and bit longevity are priorities. Typical use cases include anchoring work, through-penetrations in block or brick, and repetitive concrete drilling on job sites. The impact-rated hex shank design adds versatility for crews running impact drivers alongside dedicated hammer drills. The 5-piece pack is appropriate for work orders requiring consistent bit availability across a full shift or multiple penetrations in hard substrate.

Key Features

• Upgraded build rated for 5 times the service life and 2 times the drilling speed versus standard masonry bits
• 4-grind head delivers 2 additional cutting angles for extended bit life and faster material removal
• Multi-grind carbide centering tip enables accurate starts in brick and masonry surfaces
• Impact-rated hex shank compatible with impact drivers and hammer drill/drivers
• Milled U-flutes with deep-cut spirals provide efficient dust evacuation from the bore
• Bosch-made carbide construction rated for heavy-load impact applications

Compatibility

Designed for use in impact drivers and hammer drill/drivers that accept a hex shank bit. Suitable for drilling brick, masonry, and concrete substrates in residential and commercial applications.

Installation Notes

Installation should be performed by qualified tradespeople familiar with rotary hammer or impact driver operation. Confirm the tool chuck accepts the hex shank format before use. Wear appropriate eye and respiratory protection when drilling masonry or concrete. Do not apply side-load force to the bit during drilling, as this can cause premature breakage or tip damage.