Why Taps Break in Metal

Tap breakage often comes from a wrong tap-drill size, misalignment, chip packing, excessive torque or poor lubrication.

Taps: selection checklist

  • Verify the tap drill and thread standard.
  • Use the tap geometry suited to the hole type.
  • Back out or clear chips before torque rises sharply.

How to choose the right option

  1. Stop and inspect the tool, workpiece and machine interface.
  2. Correct the size, geometry, setup or cutting condition involved.
  3. Run a controlled test and inspect the result before returning to production.

Shop the recommended collections

Products to compare

Continue learning

For production quantities, unusual sizes or help selecting the correct tool, request a quote from Cutting Tools Outlet.

Industrial cutting toolsTapsTroubleshooting