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3-12mm Drill Bit Sharpener
$24.00
or 4 interest-free payments of $6.00 with Shop Pay
●ships today if ordered by 2pm ET
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LifetimeWarranty
Free ShipOrders $49+
30-DayReturns
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Ships from Ohio · Free standard shipping on orders $49+. Expedited available at checkout.
Product Details
Everything you need to know — features, specs, fitment, and answers to the most common questions.
Covers 3-12mm — the bits you actually use
Sharpens the twist bit range that does the daily work and dulls the fastest.
Symmetrical edges in seconds
Guided sharpening restores even cutting lips so bits run true instead of wandering and squealing.
Simple enough for anyone in the shop
No grinding skill needed — insert, rotate, done. Apprentice-proof by design.
Lifetime warranty — no receipt
Fails under normal use, we replace it. Ships same-day from Columbus, OH.
- How many sharpenings will a typical bit take?
- Each sharpening removes only a small amount of material, so a standard twist bit can be touched up many times over its life — most users get years out of bits they used to replace monthly.
- Warranty terms?
- Lifetime warranty. If it fails under normal use we replace it — no receipt, no questions.
- How fast do orders ship?
- Same-day dispatch from Columbus, OH on orders before 2pm ET. Free standard shipping on orders $49+.
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Customer Reviews
184 verified reviews · 4.8 average · based on actual purchases.
4.8
★ ★ ★ ★ ★
out of 5 · 184 Reviews
AN
Feb 18, 2026
★★★★★
Covers the bit range we actually burn up
The 3 to 12mm range is exactly where our drill wear lives. Apprentices run dull bits through it between jobs now instead of binning them — edges come out symmetrical, which you can see immediately in the chip formation. Simple enough that training took five minutes.
✓ Verified Purchase · 44 found helpful
RL
Apr 8, 2026
★★★★★
Stopped buying bits every month
I was replacing twist bits constantly from drilling into everything from studs to steel door frames. Now dull ones get a 30-second touch-up in the van. Drilled a set of pilot holes in angle iron yesterday with a bit I nearly threw away last month.
✓ Verified Purchase · 28 found helpful
CB
May 28, 2026
★★★★☆
Does what it says within its size range
Sharpened every dull bit in my index between 1/8 and 15/32 equivalent. They cut like new in pine and mild steel. Just know your tiny micro bits and big spade bits are outside its lane — for the core range it is excellent.
✓ Verified Purchase · 13 found helpful
