Drill Bit & End Mill Sharpening
Frank’s Industrial Sharpening regrinds end mills, drill bits, annular cutters, boring bits, and brad points to their original point and flute geometry on CNC tool grinders for machine shops, fab shops, millwork, and maintenance departments. Mail your tooling in from anywhere in the U.S., or use our route pickup and delivery across Florida and South Georgia.
What drill bits and end mills do you sharpen?
From Brad Points to Big Cutters
We sharpen square, ball nose, and corner radius end mills, jobber to
large-diameter drill bits, annular mag drill cutters, boring bits, counterbores, and brad points. Small tooling adds up fast, so batch quantities are welcome: send the whole drawer, and we regrind it all to original spec:
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End mill sharpening — square, ball nose and corner radius
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Drill bit sharpening, jobber to large diameters
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Annular cutter sharpening (mag drill cutters)
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Boring bits and counterbores
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Brad point bit sharpening for clean wood boring
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Batch quantities welcome — send the whole drawer.
Can a chipped end mill or drill bit be reground?
Chipped Beyond a Regrind?
Heavy chips or a snapped corner don’t always end a tool’s life; many can be reground and returned to service, and specialty tooling can often be repaired or modified.
Send a photo before you toss anything expensive.
How are end mills and drill bits sharpened?
Reground to Original Geometry
A drill or end mill only cuts true if its angles are right: point angle, relief, flute edge- all of it. We regrind on CNC tool grinders that restore the manufacturer's geometry rather than eyeballing an edge, which is the difference between a tool that's "sharp" and one that holds size and finish. Worn corners on end mills are brought back square (or to radius), and web-thinned drills keep a period:
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Inspect — each tool checked for chips, wear pattern and runout before grinding
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Grind — points, flutes and reliefs restored to original spec on CNC equipment
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Final check — edges verified by hand before the batch ships back
Who we sharpen for
Machine Shops Run on Sharp Tooling
Machine shops, fab shops, cabinet and millwork operations, and maintenance departments batch their round tooling to us, typically in a bin that ships out when full and returns ready for the crib. Mail-in from anywhere, route pickup, or drop-off; the regrind is the same either way.
Frequently asked questions
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