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Irwin 6X Blue Groove Extra Long Wood Drill Bit 18mm 400mm

Irwin

Compare today's prices on the "Irwin 6X Blue Groove Extra Long Wood Drill Bit 18mm 400mm".

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Last Checked: 22/10/2026
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Product Description

Compare today's prices on the "Irwin 6X Blue Groove Extra Long Wood Drill Bit 18mm 400mm".

Irwin 6X Blue Groove Extra Long Wood Drill Bit 18mm 400mm

Drilling large, deep holes in wood for electrical conduit, waste pipes, or laundry venting demands a bit that stays sharp and cuts cleanly through the toughest timber. This Irwin 18mm x 400mm extra long drill bit delivers the clearance and speed you need for professional-grade installations, with the renowned Blue Groove 6X geometry that aggressively clears chips and reduces friction.

- Patented 6X Blue Groove flute design removes waste material quickly, preventing clogging and overheating in deep bores

- Extra length of 400mm reaches through thick joists, stud walls, and multi-layer timber assemblies without requiring pre-drilling

- Precision-ground point starts accurately and stays on track, reducing wandering and the need for pilot holes

- Hardened carbon steel body with high-torque hex shank minimises slippage in cordless and corded drills

- Sharpened cutting edges deliver a smooth, splinter-free exit hole in both softwoods and hardwoods

- 18mm diameter ideal for running 20mm conduit, waste pipes, and large cable runs through residential and commercial framing

For contractors and serious DIYers who need reliable, fast drilling in long spans of wood, this Irwin bit is a workhorse that saves time and effort on every job.

GTIN: 5706919220007