Faithfull Tri-Point Speed Auger Drill Bits 18mm 159mm Pack of 1

About this tool

The Faithfull 18mm Tri-Point Speed Auger Bit with 159mm overall length is perfectly sized for drilling holes for plumbing pipes, medium cable bundles, and larger dowel work in all types of wood. This popular diameter strikes an excellent balance between versatility and strength, making it a essential size for professional tradespeople and serious DIY enthusiasts. Featuring three spurs and cutting edges, this bit creates perfectly round 18mm holes with significantly less chance of binding in the workpiece. The three-flute design offers efficient waste removal, making it considerably faster than traditional auger bits when working through both softwood and hardwood. The self-feeding screw tip enables accurate centring and pulls the bit through the wood with minimal effort. Precision machined from high-quality carbon steel with ground and honed cutting edges for exceptional durability. The quick-release 1/4in hex shank is impact rated for use in impact drivers as well as all other corded and cordless drills. Features and Benefits: • 18mm drilling diameter for plumbing and cable installation • 159mm overall length for standard drilling applications • Three-flute construction for faster drilling and waste removal • High-quality carbon steel with ground and honed edges • Compatible with impact drivers and all drill types Specifications: Diameter (mm): 18 Overall Length (mm): 159 Pack Qty.: 1

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