The Bosch EXPERT 5 Piece 7X SDS Plus Masonry Drill Bit Set is a professional-grade concrete drilling solution designed for tackling reinforced concrete with confidence and efficiency. Traditional two-cutter SDS plus bits are prone to jamming on rebar and breaking under repeated impact. The EXPERT SDS plus-7X addresses this directly with a full carbide head featuring an advanced 4-cutter design, machined from a single piece of carbide. This eliminates the weak points found on standard bits, allowing it to punch straight through rebar without stalling, re-targeting, or changing bits mid-task. Bosch Carbide Technology integrates the hardest metal directly into the tip using precise manufacturing techniques, while a specialist welding process creates a highly resistant bond between the flute and carbide head. The result is a bit rated to last up to 3x longer than the Bosch SDS plus-3, making it a sound long-term investment for contractors drilling regularly into concrete. This five-piece set is ideally suited to construction professionals carrying out fixings and installations in reinforced concrete. It covers a practical range of diameters and is compatible with all SDS plus rotary hammer drills. Features and Benefits: • Lasts up to 3x longer than the Bosch SDS plus-3 drill bit • Full carbide head with 4-cutter design drills through rebar without jamming • Single-piece carbide construction eliminates weak points on impact • Bosch Carbide Technology for exceptional tip durability and longevity • Specialist welding process bonds flute and carbide head for heavy-duty hammer drilling • Compatible with all SDS plus rotary hammer drills • Five-piece set covering a practical range of diameters for common fixing tasks Specifications: Diameter (mm): 6, 6, 8, 8, 10 Total Length (mm): 165 Working Length (mm): 100 Net Weight: 0.399 kg Contents: EXPERT SDS plus-7X Concrete Drill Bit – 5 piece Included diameters (mm): 6, 6, 8, 8, 10 Included working lengths (mm): 100, 100, 100, 100, 100