Irwin 4X Blue Groove Long Flat Wood Drill Bit 30mm 400mm

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Irwin 4X Blue Groove Long Flat Wood Drill Bit 30mm 400mm

When you need to bore large-diameter holes deep into timber for construction or heavy-duty joinery, the Irwin 4X Blue Groove Long Flat Bit delivers exceptional performance. Its 400mm length allows you to drill through thick joists, beams, and framing members without constantly repositioning your workpiece, while the 30mm cutting diameter handles even the biggest conduit and pipe runs. The unique Blue Groove technology reduces friction and clears waste material faster, so you can maintain a smooth drilling action with less effort and far fewer blockages.

- Advanced Blue Groove coating minimises heat buildup and resin adhesion, extending the life of the bit

- 4X longer than standard flat bits, giving you deep reach for timber framing, formwork, and log home construction

- Self-feeding tip pulls the bit steadily into the wood, reducing push force and operator fatigue

- Precision-ground cutting edges deliver clean, accurate holes with minimal breakout on the exit side

- Full-fluted design with wide chip channels ejects debris quickly, preventing binding and overloading the drill

- High-carbon steel construction heat-treated for durability in tough job-site conditions

- Suitable for use in softwood, hardwood, and engineered timber products

Whether you are a professional carpenter or a serious DIY builder, this extra-long 30mm flat bit gives you the power and reach to complete large-scale timber drilling projects with confidence.

GTIN: 024721014276