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Piloted Countersinks

Our piloted countersinks are widely used in the aerospace, motorsport, marine and general engineering industries. Made to the highest standard with HSS-E 5% Cobalt steel as standard for a longer life.  

  • Preparing holes for riveting
  • High precision countersinking of small to medium holes

  • Due to being our most popular product, we always have a high level of finished stock across the range and continuously manufacture replacement stock.
  • Available in metric and imperial, 90, 100 and 120 degrees as standard with non standard sizes and angles available on request.

Bloodhound SSC
Robert Charles Piloted Countersink csk46
Robert Charles Detachable Countersink