DART Flat Bit

The DART Flat Wood Bit range is engineered for high-speed performance when you need to bore larger holes in timber. These bits are manufactured from high-quality carbon steel, fully heat-treated to ensure they maintain their edge even when working through tough hardwoods or thick joists. The 1/4″ hexagonal shank is a crucial feature, providing a universal, non-slip fit for both standard drill chucks and quick-change impact drivers. Each bit features a sharp central “brad” point for pinpoint accuracy when starting a hole, while the specialised side spurs slice through wood fibers to ensure a clean entry and a reduced risk of splintering. These larger sizes are indispensable for fencers, landscapers, and carpenters when installing heavy-duty hardware, recessed fixings, or running large-diameter pipes and conduits through timber structures. Available Sizes & Specific Uses: We stock an extensive range of large-diameter bits to suit every construction requirement: 20mm, 22mm, & 24mm: Ideal for standard gate hardware, larger bolts, and domestic waste pipe entry. 25mm, 26mm, & 28mm: Perfect for heavy-duty fencing fixings, structural timber connectors, and electrical conduit runs. 30mm, 32mm, & 34mm: Often used for recessed washer fixings in sleepers and drilling holes for plumbing pipework. 35mm, 36mm, 38mm, & 40mm: The go-to sizes for large-scale timber construction, heavy-duty landscaping projects, and oversized structural bores.