HSS

HSS

Our standard HSS tap selection covers Screw & Fractional sizing, Metric threads, Pipe & Pulley Thread Forming taps, and Straight Spiral Flute styles for improved chip control. HSS taps remain the standard choice for general-purpose threading work across a wide range of materials and shop setups, from manual tapping to lower-speed machine tapping.

As with the rest of our tap line, every HSS tap is manufactured in the USA using domestic materials, with same-day shipping on in-stock sizes and a 97% fill rate.

  • Size Shank Diameter Overall Length H Limit D Limit NC / NF Square Size Square Length Thread Length Number of Lube Grooves Number of Flutes Style Material Coating In Stock Sku Price Quantity
    M1.6 X 0.35 0.141 1-5/8 D3 2 Plug HSS TIN 11
    A57953
    $27.67
  • 0-80 0.141 1-5/8 H1 2 Taper HSS TIN 10
    A57834
    $20.66
  • 6-32 0.141 2 H11 3 Plug HSS Uncoated 18
    A55896
    $7.88
  • M3 X 0.5 0.141 1-15/16 D5 Plug HSS TiN Call
    A55882
    $9.93
  • 4-40 0.141 1-7/8 H1 3 Hand Plug HSS Uncoated 100
    A55846
    $16.41
  • M3 X 0.5 0.141 1-15/16 D3 2 High Spiral HSS Uncoated 17
    A55837
    $21.69
  • 3-48 0.141 1-13/16 H2 2 High Spiral HSS Uncoated 20
    A55807
    $25.65
  • 1/8-27 6 4 NPT HSS Uncoated 21
    A55069
    $72.45
  • 1/8-27 0.4375 2-1/8 4 NPS HSS Uncoated 100
    A55063
    $38.60
  • 6-32 0.097 6 H3 NC .073 3/16 11/16 2 Spiral Point Plug HSS Uncoated 15
    A55045
    $56.41
  • 1/8-27 0.3125 2-1/8 5 NPTF Dryseal - Interrupted HSS Uncoated 100
    A55035
    $41.28
  • 1/16-27 0.3125 2-1/8 4 NPTF Dryseal HSS Uncoated 17
    A55024
    $26.47
  • 1/8-27 0.3125 2-1/8 5 NPT - Interrupted HSS Uncoated 40
    A55005
    $37.32
  • 1/16-27 0.3125 2-1/8 4 NPT HSS Uncoated 15
    A54985
    $23.96
  • M2 X 0.4 0.141 1-3/4 D3 2 Spiral Point Plug HSS Uncoated 100
    A54969
    $16.79
  • M2 X 0.4 0.141 1-3/4 D3 3 Taper, Plug, Bottoming HSS Uncoated 11
    A54946
    $49.69
  • M1.6 X 0.35 0.141 1-5/8 D3 2 Plug HSS Uncoated 83
    A54873
    $16.46
  • 0-80 0.141 1-5/8 H2 0 Bottoming HSS TiN 23
    A54816
    $24.37
  • 1/4-20 0.255 6 H3 4 Pulley HSS Uncoated 8
    A54797
    $55.34
  • 4-40 0.141 1-7/8 H1 2 STI - Spiral Point Plug HSS Uncoated 27
    A54779
    $18.27
  • 1/4-20 0.255 2-1/2 H11 4 Spiral Point Plug HSS Uncoated 64
    A54737
    $11.76
  • 0-80 0.141 1-5/8 H2 2 Spiral Point Bottoming HSS Uncoated 37
    A54718
    $28.04
  • 0-80 0.141 1-5/8 H1 2 Spiral Point Plug HSS Uncoated 100
    A54556
    $15.18
  • 4-36 0.141 1-7/8 H2 3 Bottoming HSS NIT/ST Call
    A53951
    $4.21
  • 0-80 0.141 1-5/8 H1 2 Taper, Plug, Bottoming HSS Uncoated 8
    A53868
    $38.14
  • 0-80 0.141 1-5/8 H1 2 Taper HSS STEAM OXIDE 26
    A53863
    $13.07
  • 0-80 0.141 1-5/8 H1 2 Taper HSS Uncoated 60
    A53862
    $12.29
  • 1/8-27 6 4 NPT HSS TIN 16
    A58407
    $100.89
  • 1/8-27 0.4375 2-1/8 4 NPS HSS TIN 17
    A58401
    $53.81
  • 1/8-27 0.3125 2-1/8 5 NPTF Dryseal - Interrupted HSS TIN 5
    A58391
    $57.40
  • 1/16-27 0.3125 2-1/8 4 NPTF Dryseal HSS TIN 10
    A58380
    $36.99
  • M2 X 0.4 0.141 1-3/4 D3 3 Taper, Plug, Bottoming HSS TIN Call
    A58003
    $48.43
  • M2 X 0.4 0.141 1-3/4 D3 3 Taper HSS TIN 4
    A57930
    $27.67
  • 0-80 0.141 1-5/8 H1 2 Taper, Plug, Bottoming HSS TIN Call
    A57906
    $36.24
  • 0-80 0.141 1-5/8 H1 2 Plug HSS TIN 29
    A57858
    $20.66
  • 1/8-27 0.3125 2-1/8 5 NPT - Interrupted HSS STEAM OXIDE 52
    A57641
    $39.26
  • 1/16-27 0.3125 2-1/8 4 NPT HSS TIN 23
    A57620
    $29.65
  • M2 X 0.4 0.141 1-3/4 D3 2 Spiral Point Plug HSS TIN 32
    A57603
    $21.65
  • 8-32 0.168 2-1/8 H11 4 Plug HSS Uncoated 85
    A55897
    $7.88
  • M3 X 0.5 0.141 1-15/16 D5 Bottoming HSS TiN 33
    A55883
    $20.70
  • 4-40 0.141 1-7/8 H1 3 Hand Bottoming HSS Uncoated 20
    A55847
    $16.41
  • M3.5 X 0.6 0.141 2 D4 3 High Spiral HSS Uncoated 7
    A55838
    $17.49
  • 3-56 0.141 1-13/16 H2 2 High Spiral HSS Uncoated 16
    A55808
    $25.65
  • 8-32 0.123 6 H3 NC .092 1/4 3/4 2 Spiral Point Plug HSS Uncoated 10
    A55046
    $55.25
  • M2 X 0.4 0.141 1-3/4 D3 3 Taper HSS Uncoated 33
    A54874
    $16.46
  • 0-80 0.141 1-5/8 H3 0 Bottoming HSS TiN 4
    A54817
    $24.37
  • 1/4-20 0.255 8 H3 4 Pulley HSS Uncoated 13
    A54798
    $68.45
  • 5-40 0.141 1-15/16 H1 2 STI - Spiral Point Plug HSS Uncoated 15
    A54780
    $18.27
  • 5/16-18 0.318 2-23/32 H11 4 Spiral Point Plug HSS Uncoated 32
    A54738
    $13.53
  • 2-56 0.141 1-3/4 H2 2 Spiral Point Bottoming HSS Uncoated 53
    A54719
    $21.32
  • 0-80 0.141 1-5/8 H2 2 Spiral Point Plug HSS Uncoated 100
    A54557
    $15.18
  • 4-36 0.141 1-7/8 H2 3 Plug HSS NIT/ST Call
    A53948
    $4.21
  • 0-80 0.141 1-5/8 H1 2 Plug HSS STEAM OXIDE 79
    A53865
    $13.07
  • 0-80 0.141 1-5/8 H1 2 Plug HSS Uncoated 22
    A53864
    $12.29
  • M2 X 0.4 0.141 1-3/4 D3 3 Plug HSS TIN 16
    A57954
    $27.67
  • 0-80 0.141 1-5/8 H1 2 Bottoming HSS TIN 8
    A57882
    $20.66
  • 1/8-27 0.3125 2-1/8 5 NPT - Interrupted HSS TIN 17
    A57642
    $45.32
  • 1/16-27 0.3125 2-1/8 4 NPT HSS STEAM OXIDE 17
    A57619
    $25.98
  • 10-24 0.194 2-3/8 H11 4 Plug HSS Uncoated 36
    A55898
    $6.11
  • M4 X 0.7 0.168 2-1/8 D6 Plug HSS TiN 14
    A55884
    $19.22
  • 5-40 0.141 1-15/16 H1 3 Hand Plug HSS Uncoated 41
    A55848
    $16.41
  • M4 X 0.7 0.168 2-1/8 D4 3 High Spiral HSS Uncoated 42
    A55839
    $17.49
  • 4-40 0.141 1-7/8 H2 2 High Spiral HSS Uncoated 34
    A55809
    $21.11
  • 1/4-18 6 4 NPT HSS Uncoated 3
    A55070
    $83.04
  • 1/4-18 0.5625 2-7/16 4 NPS HSS Uncoated 15
    A55064
    $42.47
  • 10-24 0.136 6 H3 NC .102 1/4 7/8 2 Spiral Point Plug HSS Uncoated 64
    A55047
    $51.83
  • 1/8-27 0.4375 2-1/8 5 NPTF Dryseal - Interrupted HSS Uncoated 37
    A55036
    $41.28
  • 1/8-27 0.3125 2-1/8 4 NPTF Dryseal HSS Uncoated 20
    A55025
    $26.47
  • M2.5 X 0.45 0.141 1-13/16 D3 2 Spiral Point Plug HSS Uncoated 100
    A54970
    $11.92
  • M3 X 0.5 0.141 1-15/16 D3 3 Taper, Plug, Bottoming HSS Uncoated 17
    A54947
    $25.44
  • M2 X 0.4 0.141 1-3/4 D3 3 Plug HSS Uncoated 19
    A54875
    $16.46
  • 1-64 0.141 1-11/16 H2 0 Bottoming HSS TiN 7
    A54818
    $24.37
  • 5/16-18 0.318 6 H3 4 Pulley HSS Uncoated 41
    A54799
    $58.63
  • 6-32 0.141 2 H2 2 STI - Spiral Point Plug HSS Uncoated 15
    A54781
    $18.31
  • 3/8-16 0.381 2-15/16 H11 4 Spiral Point Plug HSS Uncoated 100
    A54739
    $15.26
  • 3-48 0.141 1-13/16 H2 2 Spiral Point Bottoming HSS Uncoated 16
    A54720
    $17.20
  • 0-80 0.141 1-5/8 H2 2 Spiral Point Plug HSS STEAM OXIDE 41
    A54558
    $16.29
  • 4-40 0.141 1-7/8 H2 3 Bottoming HSS NIT/ST 100
    A53932
    $7.22
  • 1-64 0.141 1-11/16 H1 2 Taper, Plug, Bottoming HSS Uncoated Call
    A53877
    $18.71
  • 0-80 0.141 1-5/8 H2 2 Plug HSS Uncoated 6
    A53869
    $12.29
  • 0-80 0.141 1-5/8 H1 2 Bottoming HSS STEAM OXIDE 15
    A53867
    $13.07
  • 1/4-18 6 4 NPT HSS TIN 5
    A58408
    $116.27
  • 1/4-18 0.5625 2-7/16 4 NPS HSS TIN 10
    A58402
    $59.58
  • 1/8-27 0.4375 2-1/8 5 NPTF Dryseal - Interrupted HSS TIN 4
    A58392
    $49.19
  • 1/8-27 0.3125 2-1/8 4 NPTF Dryseal HSS TIN 9
    A58381
    $36.99
  • M3 X 0.5 0.141 1-15/16 D3 3 Taper, Plug, Bottoming HSS TIN Call
    A58004
    $24.85
  • M2 X 0.4 0.141 1-3/4 D3 3 Bottoming HSS TIN 9
    A57980
    $27.67
  • 2-56 0.141 1-3/4 H2 3 Taper HSS TIN 16
    A57835
    $16.54
  • M2.5 X 0.45 0.141 1-13/16 D3 2 Spiral Point Plug HSS TIN 100
    A57604
    $15.75
  • 10-32 0.194 2-3/8 H11 4 Plug HSS Uncoated 23
    A55899
    $8.66
  • M4 X 0.7 0.168 2-1/8 D6 Bottoming HSS TiN 38
    A55885
    $19.22
  • 5-40 1.141 1-7/9 H1 3 Hand Bottoming HSS Uncoated 64
    A55849
    $16.41
  • M4.5 X 0.75 0.194 2-3/8 D4 3 High Spiral HSS Uncoated 50
    A55840
    $17.49
  • 4-48 0.141 1-7/8 H2 2 High Spiral HSS Uncoated 41
    A55810
    $21.11
  • 0-80 .141 1-5/8 H2 2 Spiral Point Plug HSS TIN 16
    A55253
    $20.95
  • 10-32 0.136 6 H3 NF .102 1/4 7/8 2 Spiral Point Plug HSS Uncoated 17
    A55048
    $51.83
  • 1/8-27 0.4375 2-1/8 5 NPT - Interrupted HSS Uncoated 100
    A55006
    $37.32
  • 1/8-27 0.3125 2-1/8 4 NPT HSS Uncoated 100
    A54986
    $23.96
  • M2 X 0.4 0.141 1-3/4 D3 3 Bottoming HSS Uncoated Call
    A54876
    $16.46
  • 1-72 0.141 1-11/16 H2 0 Bottoming HSS TiN 12
    A54819
    $24.37
  • Total: items /

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