Draper Expert 4 Fluted Vortex Auger Drill Bit

The Draper Expert 4 Fluted Vortex Auger Drill Bit in 22mm diameter is designed for larger diameter applications including waste pipes, substantial conduit runs, and heavy-duty construction work. This 165mm length bit features the innovative four-flute design with razor-sharp carbon steel cutting edges that deliver superior cutting performance, creating clean, precise holes with remarkable efficiency. The revolutionary self-feeding vortex action actively pulls the bit through the material during drilling, significantly reducing the physical effort required from the operator whilst maintaining exceptional hole quality throughout. This makes it particularly valuable when working with harder wood species or when drilling multiple large-diameter holes in succession. The strong 6.35mm hex shank ensures reliable grip and prevents slippage even under demanding conditions.