Troubleshooting Guide | Go Gage Problems


Tap worn on cutting edge

Solution:Regrind or replace tap


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Burrs on entry or exit side of hole

Solution: Remove burrs from thread


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Minor diameter is too small

Solution: Select proper size from Spiralock Drill Chart


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Tapered thread

Solution: Tap and hole are not aligned correctly. Check alignment with dial indicator.


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Lead error

Solution: Check that correct lead is programmed into controller or check condition of lead screw


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Fixture clamping distorting part during tapping

Solution: Change clamp points in fixture to remove stress from tapped hole


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Damaged thread(s)

Solution: Use proper reversing speed when exiting hole and clear tool completely from hole when finished tapping


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Material closing in on tapped hole

Solution: A common problem when tapping thin walled tubing or materials that are elastic. Increase tapping speed and feed. Change to tap with more flutes to decrease cutting pressure


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Debris on Gage

Solution: Verify gage has been recertified recently or thoroughly clean debris from gage.

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