Bosch Robust Line CYL-3 Silver Percussion Hammer Drill Bit Set (7-Piece)

The Bosch Robust Line CYL-3 Silver Percussion Hammer Drill Bit Set (7-Piece) is a carbide hammer drill bit collection designed for masonry work. This CYL-3 percussion-style assortment provides the tooling needed for clean holes in solid concrete and similar mineral substrates. Made from hard metal, the bits are built to withstand the demands of active impact mechanisms. The set suits fastening tasks such as preparing walls for anchors or structural fixings, with the cutting heads breaking through dense building materials reliably under hammer action.

Every bit in the set has a standard cylinder shank. This straight profile ensures direct compatibility with the keyed and keyless chucks found on most conventional impact drills, with rotational force transferring securely through the cylindrical shank from the power tool to the working surface. The whole collection comes in a protective carrying case that keeps the bits organised between jobs. The rigid outer casing protects the cutting edges from accidental damage in transit and stops loose items from being misplaced on a busy site.

• 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, and 12 mm bit sizes cover common wall anchor and masonry plug requirements.
• 12 mm maximum hammer drilling diameter handles standard medium-duty concrete fixings and structural installations.
• 197 mm x 87.5 mm x 23 mm compact storage footprint slides easily into crowded tool boxes or bags.
• Silver exterior finish aids quick visual identification among other accessories on a busy construction site.
• Designed strictly for active hammer drilling rather than standard rotary boring.