Technical Information
Troubleshooting
Partial List of Solutions to Tapping Problems
application
symptom common cause remedy
gage out of limits tap size and gage mismatch select tap size for gage
oversize thread alignment, spindle feed correct
oversize at top runout or alignment correct
go gage binds part way worn tool, tap cuts off lead replace tap, synchronous holder
thread shaving feed error, high axial force programme, synchronous holder
chipping high cutting force, worn tap tap geometry, replace tap
breakage chip jamming flutes tap geometry, tap