BOSCH Robust Line CYL-5 Concrete and Masonry Drill Bit Set, 7 Pieces, 4–10 mm

The BOSCH Robust Line CYL-5 Concrete and Masonry Drill Bit Set, 7 Pieces, 4–10 mm, is a seven-piece accessory set for drilling concrete, stone, brick and masonry. It is intended for creating holes for wall plugs, fixings, brackets and other fixtures. Carbide is the specified drill-bit material, chosen for contact with abrasive masonry surfaces. Stated applications include renovation, construction and general masonry-drilling work. The set is aimed at professional tradespeople, installers, maintenance workers and DIY users.

Carbide cutting tips are placed at the working end of each bit, where the bit meets the masonry. These tips are designed to withstand the abrasive nature of the listed surfaces during routine drilling. The diameter range covers commonly used fixing-hole sizes, with duplication in the middle of the assortment. This makes the contents well suited to repeated wall-plug and bracket installation rather than a single hole size. Each bit is intended for use with a compatible electric drill or another suitable drilling tool.

• 4–10 mm size range includes 4, 5, 5, 6, 6, 8 and 10 mm drill bits.
• Drill chuck mounting provides the specified connection to a suitable drilling tool.
• CYL-5 geometry supports penetration and debris removal during masonry drilling.
• Hammer-drilling tools can be used where the connected drill supports that operating mode.
• Country of origin: China.