5/16"-18 Super Primalloy® + TiN Bottom Tap

• TiN (Titanium Nitride) coating provides high surface lubricity to reduce surface friction and increase cutting efficiency.
• Special Hi-Tungsten/Hi-Molybdenum alloy construction.
• Heat treated and stress relieved for longer tool life.
• Precision ground threads for superior accuracy and performance.
• Superior performance in tough to thread materials, including stainless steel.
• Custom imprinted with SP+ Series, Size, K-M, U.S.A., HSS, Thread Limits and Part Number.
• 4 flute design reduces the load on each thread cutter.
• Available in sets containing 1 each taper, plug, and bottom.
• MADE IN THE U.S.A.

CAUTION - Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.