Draper Expert Flat Wood Drill Bit

The 38mm Draper Expert Flat Wood Drill Bit (150mm length) is the largest in the range, designed for drilling substantial holes for major pipework, large diameter ducting and heavy-duty building applications. This diameter is essential for significant plumbing installations, ventilation systems and structural work requiring large, clean apertures. Featuring a precision double ground tri-point design, this bit ensures fast waste removal and enhanced cutting performance in softwood, medium hardwood, particle board and plasterboard. The hardened and tempered carbon steel construction delivers professional-grade durability, whilst the hex shank enables secure retention and quick changes.