Left-hand Thread Taps | McMaster-Carr
Sponsored Cut threads in soft alloys, plastics, hardened steel, abrasive materials, and more. Choose …Left hand reverse thread, Coarse standard thread
Sponsored 24,000+ Bolts, Screws, Nuts & More. Order by Piece, Bag or Bulk - No Minimums!5/5 (4,298 reviews)
