Bosch EXPERT SDS plus-7X Hammer Drill Bit 8 x 150 x 215 mm

The Bosch EXPERT SDS plus-7X Hammer Drill Bit 8 × 150 × 215 mm is a single carbide-tipped hammer drill bit designed for regular use in rotary hammers. It is made for drilling into hard mineral building materials, including brick, concrete, hard concrete, natural stone, sandstone and solid stone. The bit is intended primarily for heavy-duty work, transferring high impact energy directly to the material. Its construction focuses on maintaining structural integrity and a steady cutting action under sustained load. The head uses a specialised carbide compound that resists the abrasion that normally dulls standard masonry bits, making the bit suitable for installers who need reliable penetration in dense, reinforced structures.

The head geometry is specifically engineered to reduce the risk of binding or jamming when the bit meets minor obstructions in concrete. Wear resistance is improved over traditional designs, helping the tip keep its shape through repeated drilling cycles. A dedicated flute configuration channels dust and debris away from the cutting site, preventing material from building up inside the hole. Continuous dust removal also reduces friction and limits excessive heat generation during extended use. This approach supports consistent hole sizing, which is essential when setting mechanical anchors and fixings. Proper debris clearance keeps the bit running efficiently without stalling the power tool.

• 8 mm drill bit diameter produces precise holes suitable for standard masonry wall plugs and anchors.
• 150 mm working length allows deep penetration through thick brickwork and concrete walls.
• 215 mm overall length provides adequate clearance between the power tool and the drilling surface.
• SDS-plus shank locks securely into compatible rotary hammers, transferring maximum impact energy without slipping.
• Four individual cutting edges prevent snagging on light rebar and help maintain a true hole trajectory.