3/8-18 NPT 4 Flute High Speed Steel Pipe Tap-Steam Oxide Series/List #2133 MT4036204

Taper Pipe Taps For Cast Iron Taper pipe tapsfor Cast Ironfeature specific geometry for tapping materials that porduce small or powdery chips. Recommended for cast iron, cast brass, and other brass materials and non-metals that produce small or powdery chips. NPTthreads require the use thread sealant to ensure tight seal. Steam Oxide Over Nitrideincreases wear resistance, reduces friction, reduces galling and chip welding, improves chip flow and increases tap lubricant retention.Country of OriginUSAWarning-Proposition 65- For Californian Users onlyWARNING: This product contains a chemical known to the State of California to cause cancer or Birth defects. For more information go towww.P65Warnings.ca.gov Tool Type Taper Applicable Material Cast Iron Thread Diameter Size (TDZ) 3/8" Coating Black Oxide Threads per Inch (TPI) 18 Cutting Edge Material HSS Thread Standard NPT Measurement Type Pipe Flute Count (NOF) 4 Series/List # 2133 Overall Length (OAL) u200e2-9/16" Thread Size u200e3/8" - 18 Thread Cutting Part Length (THL) u200e1-1/16"