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General-Purpose Taps

Spiral-Flute Taps • Blind Holes in General Machining Applications

Product specifications
Product # 4131116
ISO Catalog Number KHSST28231
ANSI Catalog Number KHSST28231
[D1-TDZ]Thread Dia Size 5/8 - 11
[L]Overall Length Inch 3.812
[L3]Thread Length Inch 1.093
[D]Adapter/Shank/Bore Dia Inch .48
Number of Flutes 4
Tap Pitch Diameter Limit H3
Type of Thread NC/UNC/UNJC
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KHSST Spiral Flute • Machine Screw and Fractional • Bottoming Chamfer Tap

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Product # ISO Catalog Number ANSI Catalog Number Grade [D1-TDZ]Thread Dia Size [L]Overall Length Inch [L3]Thread Length Inch [L2]Useable Length Inch [D]Adapter/Shank/Bore Dia Inch Number of Flutes Tap Pitch Diameter Limit Type of Thread
4129962 KHSST28787 KHSST28787 8 - 32 2.125 .3750 .7500 .168 3 H3 NC/UNC/UNJC
4129966 KHSST28785 KHSST28785 8 - 32 2.125 .3750 .7500 .168 3 H3 NC/UNC/UNJC
4129986 KHSST28779 KHSST28779 6 - 32 2 .3750 .6875 .141 2 H3 NC/UNC/UNJC
4129991 KHSST28774 KHSST28774 6 - 32 2 .3750 .6875 .141 2 H3 NC/UNC/UNJC
4130058 KHSST28762 KHSST28762 4 - 40 1.875 .5610 .141 2 H2 NC/UNC/UNJC
4130059 KHSST28761 KHSST28761 4 - 40 1.875 .5610 .141 2 H2 NC/UNC/UNJC
4130070 KHSST28047 KHSST28047 1/2 - 13 3.375 .9350 .367 3 H3 NC/UNC/UNJC
4130072 KHSST28049 KHSST28049 1/2 - 13 3.375 .9350 .367 3 H3 NC/UNC/UNJC
4130372 KHSST28747 KHSST28747 10 - 32 2.375 .5000 .8750 .194 3 H3 NF/UNF/UNJF
4130394 KHSST28745 KHSST28745 10 - 32 2.375 .5000 .8750 .194 3 H3 NF/UNF/UNJF
4130408 KHSST28740 KHSST28740 10 - 24 2.375 .5000 .8750 .194 3 H3 NC/UNC/UNJC
4130411 KHSST28738 KHSST28738 10 - 24 2.375 .5000 .8750 .194 3 H3 NC/UNC/UNJC
4130590 KHSST28062 KHSST28062 1/2 - 20 3.375 .9350 .367 3 H3 NF/UNF/UNJF
4130602 KHSST28074 KHSST28074 1/4 - 20 2.500 .6250 1 .255 3 H3 NC/UNC/UNJC
4130620 KHSST28081 KHSST28081 1/4 - 28 2.500 .6250 1 .255 3 H3 NF/UNF/UNJF
4130622 KHSST28083 KHSST28083 1/4 - 28 2.500 .6250 1 .255 3 H3 NF/UNF/UNJF
4130722 KHSST28137 KHSST28137 1/4 - 20 2.500 .6250 1 .255 3 H3 NC/UNC/UNJC
4130791 KHSST28165 KHSST28165 3/4 - 10 4.250 1.218 .59 4 H3 NC/UNC/UNJC
4131019 KHSST28187 KHSST28187 3/8 - 16 2.937 .7450 1.245 .381 3 H3 NC/UNC/UNJC
4131043 KHSST28189 KHSST28189 3/8 - 16 2.937 .7450 1.245 .381 3 H3 NC/UNC/UNJC
4131061 KHSST28201 KHSST28201 3/8 - 24 2.937 .7500 1.250 .381 3 H3 NF/UNF/UNJF
4131072 KHSST28211 KHSST28211 5/16 - 18 2.718 .6850 1.122 .318 3 H3 NC/UNC/UNJC
4131075 KHSST28213 KHSST28213 5/16 - 18 2.718 .6850 1.122 .318 3 H3 NC/UNC/UNJC
4131103 KHSST28221 KHSST28221 5/16 - 24 2.718 .6850 1.122 .318 3 H3 NF/UNF/UNJF
4131106 KHSST28223 KHSST28223 5/16 - 24 2.718 .6850 1.122 .318 3 H3 NF/UNF/UNJF
4131116 KHSST28231 KHSST28231 5/8 - 11 3.812 1.093 .48 4 H3 NC/UNC/UNJC
4131972 KHSST28674 KHSST28674 7/16 - 20 3.156 .8750 .323 3 H3 NF/UNF/UNJF
4131994 KHSST28672 KHSST28672 7/16 - 14 3.156 .8750 .323 3 H3 NC/UNC/UNJC

Product Usage

Uses and application

  • Tapping: Blind Hole
  • HSS
  • Chamfer Form E (1.5–2)
  • Tapping Helix Angle: 45°
  • Flood Coolant: Tapping
  • Manufacturer’s Specs: UNF
  • Manufacturer’s Specs: UNC
  • Manufacturer’s Specs: ANSI