Robert Bosch Tool Group HCBG700T Masonry Bit Set 7 Piece

Product Description

The ROBERT BOSCH TOOL GROUP HCBG700T is a 7-piece Blue Granite hammer drill masonry bit set engineered for fast impact drilling in concrete, stone, and masonry. High-temperature brazing bonds the carbide cutting edge to the shank, preventing breakout even when heat builds during deep drilling. Each bit features a straight shank, milled U-flutes with deep-cut spirals, and a diamond-ground carbide tip for precise starts in tile and hard stone. The robust head design extends service life under repeated impact loading. The softened shank provides aggressive gripping power in standard keyed and keyless chucks. This set is ANSI standard compliant and suited for use by masons, tile setters, HVAC technicians, and general trade professionals drilling into masonry substrates.

This set is designed for rotary hammer and hammer drill applications in residential and commercial settings. Typical use cases include anchoring work in poured concrete, drilling through CMU block, setting fasteners in stone, and starting holes in ceramic or porcelain tile. The seven-piece assortment covers the most common anchor and fastener diameters encountered on a service or construction call, reducing the need to carry multiple individual bits on the job.

Key Features

• High-temperature brazing prevents carbide tip breakout during deep drilling in hard substrates
• Diamond-ground carbide tip enables precise starts in tile and hard stone without walking
• Milled U-flutes with deep-cut spirals provide efficient dust and debris evacuation
• Straight shank with softened grip zone delivers aggressive chuck retention
• Robust head design rated for extended service life under repeated hammer impact
• ANSI standard compliant construction

Compatibility

Designed for use with standard straight-shank hammer drills and rotary hammers accepting straight-shank masonry bits across the included diameter range.

Installation Notes

Masonry drilling should be performed by qualified tradespeople familiar with hammer drill operation and applicable site safety requirements. Always wear eye protection and respiratory protection when drilling concrete, stone, or masonry. Confirm the drilling path is clear of embedded conduit, rebar, or utility lines before beginning. Allow the bit to cool between extended deep-drilling passes to preserve carbide edge integrity.