Τρυπάνι καθιστού Bosch Expert SDS plus-7X 1,1 cm

The Bosch Expert SDS plus-7X Hammer Drill Bit (diameter 1.1 cm) is a carbide-head drill bit designed for rotary hammer drills with an SDS-plus shank. Its full-carbide, four-cutter head is manufactured from a single piece of carbide to resist impact and avoid jamming when encountering rebar or other hard inclusions in concrete. The bit is intended for repetitive drilling tasks in concrete and reinforced concrete, offering extended lifetime compared with standard two-cutter bits.

Advantages

The full-carbide four-cutter design delivers improved resistance to breakage and reduced tendency to jam in rebar, increasing reliability on the jobsite. Made from a single piece of carbide, the head presents no weak points on impact, which enhances durability and consistent drilling performance. The SDS-plus shank ensures secure, vibration-resistant connection with compatible rotary hammers.

Suitable for

• Drilling holes in concrete for anchor bolts and fixings
• Installing electrical boxes and conduit through reinforced concrete
• Frequent drilling tasks on construction and renovation sites

Key specifications

• Brand: Bosch
• Model: Expert SDS plus-7X
• Diameter: 1.1 cm (11 mm)
• Shank type: SDS-plus
• Material: Full carbide head
• MPN: 2608900106
• EAN: 4059952531793

How to use

Fit the SDS-plus shank of the drill bit securely into a compatible rotary hammer according to the tool manufacturer’s instructions. Select an appropriate drilling speed and hammer setting for concrete and reinforced concrete. Apply steady forward pressure while keeping the drill perpendicular to the work surface. If rebar is encountered, maintain control and allow the bit to cut through without excessive side load to avoid premature wear.

Recommendations

Use personal protective equipment (safety glasses, hearing protection, and dust mask) and a vacuum dust extraction system if available. Replace the bit when cutting efficiency noticeably decreases or when the carbide head shows visible wear to maintain safe and effective drilling.