Attention Zoro Customers! In observance of Memorial Day, all Zoro offices including customer service will be closed on Monday, May 28. We will resume normal business hours on Tuesday, May 29 at 6:00 a.m. CT. You can continue to place orders online, 24 hours a day, on We hope you have a fun and safe Memorial Day!

1/2 x 82 deg Six Flute Carbide Countersink

KEO| Zoro #: G0298261| Mfr #: 55795-TiALN

$56.20 /ea

This item ships free. Details.Standard ground shipping.
Overall Length (In.): 2Body Dia. (In.): 1/2Cutting Capacity (In.): -
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Zoro #: G0298261 Mfr #: 55795-TiALN
Overall Length (In.): 2Body Dia. (In.): 1/2
Cutting Capacity (In.): -Material: Carbide
Shank Length (In.): 1Sizes Included: -
Item: CountersinkIncluded Angle (Deg.): 82
Shank Dia. (In.): 1/4Number of Flutes: 6
Pilot Length (In.): -Finish: TiAlN
Type: Single EndedApplication: For Cast Iron, Heat-Treated Steels, Titanium Alloys, Plastic And Wood
Number of Pieces: 1Pilot Dia. (In.): -
Country of Origin (subject to change): United States


  • KEO 6-flute line of countersinks are companions to our single flute countersinks and our 3- and 4-flute center reamer line.
  • As a rule, the more edges per revolution, the greater amount of material that may be removed.~We have designed the 6-flute tools with staggered cutting edges.