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  1. IRWIN
  2. FAQs

FAQs


General

  • What is the process for sending an invention or idea to someone for consideration?
  • What does the 'Bi-Metal' mean when referring to a utility blade?
  • IRWIN Taps & Dies information:
  • When would I use a tap and die set and how would I properly use them?
  • When would I use a tap and die set and how would I properly use them?
  • I was trying to tap a hole in aluminum with a 1/4" tap. Half of the tap broke off in the workpiece. How do I get it out?
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