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Item # 12997

Cobalt Countersink #21

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$17.00

Cobalt Countersink #21

$17.00
Description Reviews

PN: 12997
100 degree Cobalt Countersink

Prepare holes for flush mounted rivets with these cobalt countersinks.

  • Size: #21
  • 3 Fluted
  • 1/4"-28 threads
  • 1/2"-28 body diameter

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