Bosch SDS Max-4 Masonry Drill Bit 18mm x 540mm

The PRO SDS max-4 Hammer Drill Bit is designed for drilling in concrete and reinforced concrete. It uses a rigid four-cutter head to reduce jam risk when encountering rebar, and a tungsten carbide composition for durability against tough materials. The deep flute channels aid in removing dust and chips efficiently, especially when drilling large holes. This bit fits all SDS max rotary hammers and is intended for professional use in construction, civil engineering, and related projects. It lasts up to 1.5x longer than standard SDS max-2 drill bits, offering extended service life while maintaining precision in reinforced concrete.

Features

• 4-cutter head prevents jamming when drilling rebar
• Deep flute channels for efficient dust and chip removal
• Tungsten carbide construction for durability
• Lasts up to 1.5x longer than standard SDS max-2 bits
• Fits all SDS max rotary hammers
• Suitable for concrete and reinforced concrete drilling

Technical specifications

• Diameter: 18 mm
• Working length: 400 mm
• Total length: 540 mm
• 2-flute U-shape design for dust removal
• Compatible with SDS max holders
• Material: carbide