Bosch CYL-3 Hammer Drill Bit 8 x 80 / 120 mm Cylindrical Shank

The Bosch CYL-3 Hammer Drill Bit 8 mm x 120 mm is a one-piece carbide hammer drill bit designed for drilling clean holes into dense mineral substrates. It is intended as a dedicated accessory for demanding construction and renovation work. Using the bit requires a compatible power drill set to the appropriate hammer setting for the material being drilled. The tip is well suited to mounting structural anchors, installing fixtures, and carrying out routine site work. Correct alignment of the bit helps produce accurate, consistent holes when preparing hard walls for subsequent fixings.

The bit has a standard cylindrical shank that fits securely into conventional keyed or keyless chucks. This straightforward connection ensures broad compatibility with the wide range of non-SDS rotary drills available on the market. Securing the shank properly limits runout and keeps the hole straight during heavier use. The bit is built for accurate hole-making and delivers steady performance when installing critical hardware. Running the drill at the correct speed protects the masonry and prevents the bit from binding. Stable operation also limits wandering on first contact with the wall.

• 80 mm maximum working length, allowing deep fixings without bottoming out in the chuck.
• 8 mm cutting diameter, matching the clearance required for standard medium-duty masonry wall plugs.
• 120 mm overall shaft length, providing extended reach for drilling through mounted battens or thick surface layers.
• Two-flute U-shaped cutting geometry, which channels drilling dust away from the bit to reduce friction.
• Compatible with concrete, artificial stone, limestone, masonry, and natural stone.