Drill Bit Bosch SDS plus-7X 8mm 315mm

The Bosch EXPERT SDS plus-7X 8 mm x 315 mm drill bit is made for SDS plus rotary hammer drills and designed for long-life drilling in concrete and reinforced concrete. It features a Full Carbide Head with four cutting edges and Bosch Carbide Technology for increased wear resistance, plus a robust tip-to-shank connection using Bosch welding technology. The bit is intended for professional use where frequent drilling in hard materials is required and fits SDS plus chucks.

Advantages

The Full Carbide Head with a 4-cutter design reduces jamming on rebar and provides consistent cutting performance in tough materials. Bosch Carbide Technology increases tip durability, and the reinforced tip connection improves impact resistance and overall lifetime—reported to last up to three times longer than a standard drill bit. The SDS plus shank enables fast, secure bit changes in rotary hammers.

Suitable for

• Drilling holes in cured and hardened reinforced concrete
• Drilling in hard natural stone such as granite and gneiss
• Fixings and installations in construction and renovation work

Key specifications

• Brand: Bosch
• Model: EXPERT SDS plus-7X
• Diameter: 8 mm
• Length: 315 mm
• Shank type: SDS plus
• MPN: 2608900091
• EAN: 4059952531649

How to use

Fit the 8 mm SDS plus-7X bit into the SDS plus chuck of a compatible rotary hammer until it locks. Select the hammer-drilling mode and apply steady axial pressure while allowing the tool to do the cutting. Withdraw the bit periodically to remove dust and debris when drilling deep holes. Use appropriate drill speed and feed for the material and bit diameter, and follow the rotary hammer manufacturer’s instructions.

Recommendations

Use personal protective equipment (eye protection, gloves, hearing protection) and a dust extraction system or dust mask when drilling concrete or reinforced concrete. Inspect the bit before use and replace it if the carbide tip is damaged or excessively worn.