230mm- 460mm Wood Drill Bit

Product Details

Everything you need to know — features, specs, fitment, and answers to the most common questions.

Extended 230mm to 460mm reach

Bore through double plates, thick beams, and deep joist bays in a single pass — no flipping the workpiece.

Self-feeding tip pulls the bit through

The threaded lead screw does the pushing so you can focus on keeping the hole straight.

Aggressive chip ejection

Deep flutes clear shavings from long bores instead of packing and binding mid-hole.

Lifetime warranty — no receipt

If it fails under normal use, we replace it. Ships same-day from Columbus, OH.

What drill should I run this in?: A corded drill or a high-torque cordless in low gear works best. Let the self-feed tip set the pace and back out occasionally on very deep bores to clear chips.
What if the bit fails?: Lifetime warranty. If it fails under normal use we replace it — no receipt, no questions.
How fast will I get it?: Same-day shipping from Columbus, OH on orders before 2pm ET. Free standard shipping on orders of $49 or more.

Customer Reviews

141 verified reviews · 4.9 average · based on actual purchases.

4.9

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out of 5 · 141 Reviews

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Hank Osterman

Electrician · Des Moines, IA

Mar 9, 2026

★★★★★

Reached through double top plates in one shot

Ran wire drops through two stories of an old farmhouse remodel. The extra length let me bore through stacked plates and blocking without drilling from both sides. Chips clear well and it tracks straight.

✓ Verified Purchase · 37 found helpful

JP

Joel Prescott

Plumber · Little Rock, AR

May 1, 2026

★★★★★

PEX runs through joists went twice as fast

Bored a full basement of joist bays for a repipe. Long shank means no ladder repositioning to line up the angle. Stayed sharp through maybe sixty holes in old-growth fir.

✓ Verified Purchase · 24 found helpful

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Aaron Fields

Weekend DIYer · Knoxville, TN

Jun 20, 2026

★★★★★

Handled treated lumber fine

Drilled fence post pass-throughs in wet treated 6x6s. It pulled itself through without me leaning on the drill. Just keep the RPM modest and let the screw tip feed.

✓ Verified Purchase · 12 found helpful