Bosch Professional PRO HEX-5 Concrete Drill Bit 8x350x400mm (Continuous carbide edge, 1/4" Hex shank, for Concrete/Masonry, Impact rated, S.o.S - 1x Drill bit)

The PRO HEX-5 drill bit is engineered for an outstanding lifetime when drilling into hard materials like concrete, stone, and brick. It features a specialized carbide tip design with balanced angles and no weak points, allowing it to withstand high-stress impact mode drilling. This extra-long variant is ideal for deep-hole drilling tasks through thick masonry walls while maintaining professional-grade precision.    

1. Lasts up to 2x longer than a standard Bosch CYL-3 drill bit.
2. Innovative carbide tip specifically designed for durability in impact mode without cracking.
3. Maximum torque transmission provided by the hex shank for a secure connection in three-jaw and 1/4" tool holders.
4. Extra-long 350 mm working length for specialized deep drilling through solid structures.