Faithfull Combination Auger Drill Bit 8mm 400mm

About this tool

This 8mm x 400mm Long Series Faithfull Combination Auger Bit brings small diameter precision to deep boring applications. The extra long 400mm length makes it essential for routing small to medium cables through thick walls, creating deep pilot holes for long fixings, or drilling through multiple structural members where fine diameter holes are required at substantial depths. The 8mm diameter provides an ideal size for electrical cables, small pipework, and deep pilot holes, whilst the extended length ensures you can complete deep boring tasks that standard bits cannot reach. Machined from high quality carbon steel, this bit is specifically engineered to maintain rigidity and accuracy when drilling at considerable depths with a smaller diameter where flexing could be problematic. The pitched screw point delivers consistent self-feeding action throughout the entire drilling depth, reducing operator fatigue whilst maintaining control and accuracy. The wide flat spiral design maintains straight tracking over extended distances whilst efficiently removing waste material from deep within the hole, preventing binding and ensuring smooth operation. Suitable for timber, plywood, MDF and blockwood, this extra long auger operates effectively in either hand or power drills at low speeds. The carbon steel construction allows for resharpening using a hand file, maintaining precision and cutting performance throughout its working life. Features and Benefits: • 8mm diameter for electri

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