KnKut 1-3/8-12 Fractional LEFT HAND HSS Hand TapKnKut HSS Left Hand Taps are made of Hi-Tungsten and Hi-Molybdenum tool steel. They are surface treated for maximum lubricity and have precision ground threads for the best in accuracy and performance.

• Made In USA
• Clean and Chase Threads
• Clean, Accurate Threading
• Left Hand Tap
• Cuts Stainless Steel and Titanium Alloy
• Manufactured From High Speed Steel