Flat Wood Drill Bit, 28mm

The 28mm Draper Expert Flat Wood Drill Bit (150mm length) excels at drilling larger diameter holes for substantial pipework, ventilation ducting and heavy-duty building applications. This size is essential for plumbers, HVAC installers and carpenters working on installations requiring significant apertures. Engineered with a precision double ground tri-point, this bit delivers fast waste removal and enhanced cutting performance in softwood, medium hardwood, particle board and plasterboard. The hardened and tempered carbon steel construction ensures lasting durability, whilst the hex shank provides secure retention and quick changes. Features and Benefits: • 28mm diameter for larger pipework and ducting • Double ground tri-point for efficient cutting • Hardened and tempered carbon steel construction • Hex shank prevents slipping during operation • Compatible with standard 10/13mm chucks Specifications: Diameter: 28mm Length: 152mm Shank type: Hex shank Shank size: 6.35mm Type: Double gr