Faithfull Tri-Point Speed Auger Drill Bits 25mm 159mm Pack of 1

About this tool

The Faithfull 25mm Tri-Point Speed Auger Bit with 159mm overall length is engineered for large-diameter drilling applications including substantial waste pipes, major cable ducting, and heavy-duty joinery work in all types of wood. This 25mm size is particularly valuable for professional plumbers and electricians tackling larger installations where precision and clean holes are essential. The tri-point design with three spurs and cutting edges creates perfectly round 25mm holes with significantly less chance of binding, even when drilling through demanding hardwood materials. Three flutes offer highly efficient waste removal, making this bit much faster than traditional alternatives and preventing the bit from clogging during extended use. A self-feeding screw tip enables accurate centring and actively pulls the bit through the wood, reducing the physical effort required from the operator. Precision machined from high-quality carbon steel with ground and honed cutting edges for long-lasting sharpness and performance. The quick-release 1/4in hex shank is impact rated, ensuring compatibility with impact drivers as well as all other corded and cordless drills. Features and Benefits: • 25mm drilling diameter for large-scale installation work • 159mm overall length for standard drilling depth • Self-feeding screw tip for accurate centring and effortless drilling • High-quality carbon steel with ground and honed edges • Universal compatibility with impact d

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