5/16" NC, 18 TPI, 4 -Flute, H3 Taper Straight Flute Tap Series/List #2046 MT3732305

Straight Flute hand taps are used for hand tapping and machine tapping in through holes or blind holes in a wide variety of materials.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 Thread Diameter Size (TDZ) 5/16" Chamfer 7 to 10 Threads Threads per Inch (TPI) 18 Coating Bright Thread Standard NC Flute Type Straight Overall Length (OAL) u200e2-23/32" End Shape Chamfer Thread Cutting Part Length (THL) u200e1-1/8" Style Taper Flute Count (NOF) 4 Measurement Type Fractional Cutting Edge Material HSS Series/List # 2046 Thread Tolerance Class (TCTR) H3 Thread Size u200e5/16" - 18 Tool Type General Purpose Tap