Faithfull Heavy Duty Tungsten Carbide Tipped Masonry Drill Bit 20mm 160mm

About this tool

The 20mm x 160mm Faithfull masonry drill bit delivers a substantial diameter for the largest fixing and anchor applications in masonry materials. This size is essential for heavy-duty chemical anchors, large expansion bolts and applications requiring significant hole sizes for structural installations, whilst the 160mm length provides adequate penetration for secure fixing. Ideal for structural engineers, professional builders and contractors working with heavy-duty fixing systems, this bit features a heavy-duty tungsten carbide tip engineered to withstand the considerable cutting forces generated when drilling this substantial diameter. The roll formed and treated body delivers exceptional strength and rigidity essential for maintaining accuracy in larger diameter drilling, whilst the fast spiral flute design efficiently clears the substantial volume of waste material produced. Manufactured to DIN 8039 standards with a zinc plated finish for corrosion resistance, it requires a drill with appropriate chuck capacity and is designed for use with impact or percussion drills. Features and Benefits: • 20mm diameter for heavy structural applications • 160mm length provides substantial fixing depth • Tungsten carbide tip engineered for high forces • Robust body construction for largest diameter work • Fast spiral handles very high debris volume • DIN 8039 quality manufacturing • Zinc plated finish resists corrosion Specifications: Diameter (mm): 20

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.