Taps

Taps

Made in USA since 1992

Which tap steel is right for your job?

High Performance
High Performance Powder-metal high speed steel Finer grain — more wear resistance and stability Best for CNC tapping centers, high-volume production
HSS
HSS Conventional high speed steel Widest range of styles and thread types Best for General threading, hand and machine tapping

Atlas Cutting Tools manufactures our taps right here in the USA using only domestic materials, covering both standard HSS taps and High Performance spiral flute and spiral point CNC-style taps built for modern high-speed tapping equipment. Sizes include Screw & Fractional, Metric, and Pipe/Pulley Thread Forming taps, plus Straight Spiral Flute styles for improved chip evacuation in blind holes.

Spiral point taps push chips forward and ahead of the tap, ideal for through-holes, while spiral flute taps pull chips back and up, better suited to blind holes. Whichever style your job calls for, our taps are backed by consistent USA manufacturing quality and same-day shipping on in-stock sizes.

  • Compare SKU Vendor 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 Price Quantity
    A77416 ACT 5/8-11 0.4800 6 H3 3 SP/PT Plug HSS ALTiN 9
    $145.26
  • A77364 ACT 9/16-12 0.4290 3.5938" H3 4 Semi Bottom HSS ZRN 18
    $83.70
  • A77191 ACT 7/8-14 0.6970 4-11/16 H4 4 Taper HSS TiN 6
    $154.43
  • A77190 ACT 7/8-14 0.6970 4-11/16 H4 4 Taper HSS Uncoated 18
    $146.31
  • A57936 ACT M8 X 1.25 0.318 2-23/32 D5 4 Taper HSS TIN 19
    $13.49
  • A57865 ACT 10-32 0.194 2-3/8 H3 4 Plug HSS TIN 25
    $9.24
  • A57655 ACT 1-1/4-11-1/2 1.3125 4 5 NPT - Interrupted HSS STEAM OXIDE 36
    $273.86
  • A57634 ACT 1-11-1/2 1.125 3-3/4 5 NPT HSS TIN 6
    $142.12
  • A55885 ACT M4 X 0.7 0.168 2-1/8 D6 Bottoming HSS TiN 38
    $19.22
  • A55868 ACT 5/16-24 0.318 2-23/32 H2 4 Hand Plug HSS Uncoated 74
    $19.18
  • A55235 ACT M6 X 1.0 0.255 2-1/2 D5 3 Spiral Fluted Powdered Metal Uncoated 100
    $31.43
  • A55220 ACT M5 X 0.8 0.194 2-3/8 D4 3 Spiral Point Plug Powdered Metal STEAM OXIDE 42
    $21.40
  • A54977 ACT M7 X 1.0 0.318 2-23/32 D5 2 Spiral Point Plug HSS Uncoated 59
    $9.66
  • A54957 ACT M14 X 1.5 0.429 3-19/32 D6 4 Taper, Plug, Bottoming HSS Uncoated 12
    $79.67
  • A54574 ACT 3-56 0.141 1-13/16 H1 2 Spiral Point Plug HSS Uncoated 66
    $11.46
  • A54011 ACT 6-40 0.141 2 H2 3 Taper, Plug, Bottoming HSS Uncoated 11
    $16.78
  • A53940 ACT 4-48 0.141 1-7/8 H2 3 Plug HSS STEAM OXIDE 71
    $7.51
  • A53898 ACT 2-64 0.141 1-3/4 H2 3 Taper HSS Uncoated 30
    $10.56
  • A79058 ACT 3/4-16 0.5900 4-1/4 H3 4 Taper, Plug, Bottoming HSS TiN 5
    $225.45
  • A78350 ACT 5/16-24 0.3180 2.7188 H3 3 Spiral Point Powdered Metal Uncoated 81
    $19.83
  • A78239 ACT 5/16-24 0.3180 2.7188 H3 3 Spiral Fluted Powdered Metal ALTiN 20
    $41.52
  • A77614 ACT 6-40 0.1410 2 H2 2 SP/PT Bottom HSS TiN 8
    $16.32
  • A77578 ACT 2-1/2-8 2.1000 8-3/4 H6 6 Bottom HSS Uncoated 7
    $882.40
  • A77548 ACT M5 x 0.5 0.1940 2-3/8 D3 4 Plug HSS Uncoated 11
    $10.38
  • A77428 ACT 1/4-20 0.2550 2-1/2 H8 None Single Thread HSS Uncoated 19
    $14.94
  • A77417 ACT 5/8-18 0.4800 6 H3 3 SP/PT Plug HSS ALTiN 7
    $135.47
  • A77396 ACT M4 X 0.7 0.1680 2-1/8 D7 None Single Thread HSS TiN 21
    $18.58
  • A77365 ACT 9/16-18 0.4290 3.5938" H3 4 Semi Bottom HSS ZRN 13
    $83.70
  • A77193 ACT 7/8-14 0.6970 4-11/16 H4 4 Plug HSS TiN 8
    $154.43
  • A77192 ACT 7/8-14 0.6970 4-11/16 H4 4 Plug HSS Uncoated 5
    $146.31
  • A58014 ACT M14 X 1.5 0.429 3-19/32 D6 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $142.12
  • A57963 ACT M8 X 1.25 0.318 2-23/32 D5 4 Plug HSS TIN 11
    $13.49
  • A57889 ACT 10-32 0.194 2-3/8 H3 4 Bottoming HSS TIN 15
    $9.24
  • A57656 ACT 1-1/4-11-1/2 1.3125 4 5 NPT - Interrupted HSS TIN 9
    $277.24
  • A57633 ACT 1-11-1/2 1.125 3-3/4 5 NPT HSS STEAM OXIDE 18
    $128.89
  • A57611 ACT M7 X 1.0 0.318 2-23/32 D5 2 Spiral Point Plug HSS TIN 21
    $13.49
  • A55869 ACT 5/16-24 11.141 1-7/19 H2 4 Hand Bottoming HSS Uncoated 24
    $19.18
  • A55242 ACT M6 X 1.0 0.255 2-1/2 D5 3 Spiral Fluted Powdered Metal STEAM OXIDE 17
    $33.81
  • A55227 ACT M5 X 0.8 0.194 2-3/8 D4 3 Spiral Point Plug Powdered Metal ALTiN 23
    $27.68
  • A54575 ACT 3-56 0.141 1-13/16 H2 2 Spiral Point Plug HSS Uncoated 20
    $10.48
  • A54018 ACT 8-32 0.168 2-1/8 H1 4 Taper, Plug, Bottoming HSS Uncoated 19
    $19.10
  • A53943 ACT 4-48 0.141 1-7/8 H2 3 Bottoming HSS STEAM OXIDE 15
    $7.51
  • A53900 ACT 2-64 0.141 1-3/4 H2 3 Plug HSS Uncoated 42
    $10.56
  • A79040 ACT 7/8-9 0.6970 4-11/16 H4 4 Taper, Plug, Bottoming HSS Uncoated 6
    $262.83
  • A78383 ACT 5/16-18 0.3180 2.7188 H3 3 Spiral Point Powdered Metal STEAM-OXIDE 20
    $21.89
  • A78272 ACT M5 X 0.8 0.1940 2-3/8 D3 3 Spiral Point Powdered Metal TiCN 25
    $26.35
  • A78254 ACT 5/16-18 0.3180 2.7188 H3 3 Spiral Fluted Powdered Metal TiCN 16
    $41.56
  • A77579 ACT 2-5/8-8 2.2250 8-3/4 H8 6 Taper HSS Uncoated 4
    $951.89
  • A77549 ACT M5 x 0.5 0.1940 2-3/8 D3 4 Bottom HSS Uncoated 9
    $10.38
  • A77442 ACT M4 x 0.7 0.1680 2-1/8 D7 None Single Thread HSS Uncoated 45
    $14.77
  • A77429 ACT 1/4-28 0.2550 2-1/2 H4 None Single Thread HSS Uncoated 19
    $14.94
  • A77216 ACT 3/8-24 0.3810 2-15/16 H3 4 Taper HSS TiN 8
    $45.78
  • A77194 ACT 7/8-14 0.6970 4-11/16 H4 4 Bottom HSS Uncoated 10
    $146.31
  • A57986 ACT M8 X 1.25 0.318 2-23/32 D5 4 Bottoming HSS TIN 24
    $13.49
  • A57842 ACT 12-24 0.22 2-3/8 H3 4 Taper HSS TIN 78
    $9.86
  • A55870 ACT 3/8-16 0.381 2-15/16 H3 4 Hand Plug HSS Uncoated 100
    $20.75
  • A55833 ACT 5/8-11 0.48 3-13/16 H3 4 High Spiral HSS Uncoated 22
    $104.07
  • A55249 ACT M6 X 1.0 0.255 2-1/2 D5 3 Spiral Fluted Powdered Metal ALTiN 8
    $43.62
  • A55061 ACT 3/4-10 0.59 6 H3 NC .442 11/16 2 3 Spiral Point Plug HSS Uncoated 1
    $161.34
  • A55013 ACT 1-1/2-11-1/2 1.5 4-1/4 7 NPT - Interrupted HSS Uncoated 17
    $348.73
  • A54993 ACT 1-1/4-11-1/2 1.3125 4 5 NPT HSS Uncoated 40
    $168.88
  • A54978 ACT M8 X 1.25 0.318 2-23/32 D5 2 Spiral Point Plug HSS Uncoated 100
    $9.66
  • A54958 ACT M14 X 2.0 0.429 3-19/32 D7 4 Taper, Plug, Bottoming HSS Uncoated 14
    $79.67
  • A54726 ACT 8-32 0.168 2-1/8 H2 2 Spiral Point Bottoming HSS Uncoated 19
    $11.54
  • A54576 ACT 3-56 0.141 1-13/16 H2 2 Spiral Point Plug HSS STEAM OXIDE 15
    $11.30
  • A54026 ACT 8-32 0.168 2-1/8 H2 4 Taper, Plug, Bottoming HSS Uncoated 8
    $16.78
  • A53959 ACT 5-40 0.141 1-15/16 H2 3 Taper HSS STEAM OXIDE Available to Order*
    $7.01
  • A53902 ACT 2-64 0.141 1-3/4 H2 3 Bottoming HSS Uncoated 78
    $10.56
  • A79041 ACT 7/8-14 0.6970 4-11/16 H4 4 Taper, Plug, Bottoming HSS Uncoated 1
    $262.83
  • A78384 ACT 5/16-24 0.3180 2.7188 H3 3 Spiral Point Powdered Metal STEAM-OXIDE 57
    $21.89
  • A78320 ACT M5 X 0.8 0.1940 2-3/8 D4 3 Spiral Point Powdered Metal TiCN 22
    $24.58
  • A78299 ACT M6 X 1.0 0.2550 2-1/2 D3 3 Spiral Fluted Powdered Metal ALTiN 24
    $41.56
  • A78255 ACT 5/16-18 0.3180 2.7188 H5 3 Spiral Fluted Powdered Metal TiCN 21
    $41.56
  • A77580 ACT 2-5/8-8 2.2250 8-3/4 H8 6 Bottom HSS Uncoated 9
    $951.89
  • A77526 ACT M4 X 0.7 0.1680 2-1/8 D7 None Plug HSS Uncoated 53
    $14.77
  • A77430 ACT 1/4-28 0.2550 2-1/2 H6 None Single Thread HSS Uncoated 20
    $14.94
  • A77218 ACT 3/8-24 0.3810 2-15/16 H3 4 Plug HSS TiN 20
    $45.78
  • A77217 ACT 3/8-24 0.3810 2-15/16 H3 4 Plug HSS Uncoated 42
    $38.21
  • A58015 ACT M14 X 2.0 0.429 3-19/32 D7 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $142.12
  • A57937 ACT M10 X 1.25 0.381 2-15/16 D5 4 Taper HSS TIN 20
    $25.28
  • A57866 ACT 12-24 0.22 2-3/8 H3 4 Plug HSS TIN 19
    $9.86
  • A57657 ACT 1-1/2-11-1/2 1.5 4-1/4 7 NPT - Interrupted HSS STEAM OXIDE 55
    $374.91
  • A57636 ACT 1-1/4-11-1/2 1.3125 4 5 NPT HSS TIN 13
    $205.17
  • A57612 ACT M8 X 1.25 0.318 2-23/32 D5 2 Spiral Point Plug HSS TIN 71
    $13.49
  • A55871 ACT 3/8-16 12.141 1-7/20 H3 4 Hand Bottoming HSS Uncoated 21
    $20.75
  • A55834 ACT 5/8-18 0.48 3-13/16 H3 4 High Spiral HSS Uncoated 49
    $104.07
  • A55062 ACT 3/4-16 0.59 6 H3 NF .442 11/16 2 3 Spiral Point Plug HSS Uncoated 16
    $161.34
  • A54889 ACT M6 X 1.0 0.255 2-1/2 D5 4 Taper HSS Uncoated 100
    $7.42
  • A54727 ACT 8-32 0.168 2-1/8 H3 2 Spiral Point Bottoming HSS Uncoated 100
    $11.54
  • A54585 ACT 4-36 0.141 1-7/8 H2 2 Spiral Point Plug HSS Uncoated 100
    $8.54
  • A54039 ACT 8-32 0.168 2-1/8 H3 4 Taper, Plug, Bottoming HSS Uncoated 33
    $16.78
  • A53962 ACT 5-40 0.141 1-15/16 H2 3 Plug HSS STEAM OXIDE 68
    $7.01
  • A53908 ACT 3-48 0.141 1-13/16 H2 3 Taper HSS Uncoated 38
    $7.67
  • A79059 ACT 7/8-9 0.6970 4-11/16 H4 4 Taper, Plug, Bottoming HSS TiN 7
    $306.79
  • A78434 ACT 5/16-18 0.3180 2.7188 H3 3 Spiral Point Powdered Metal TiCN 23
    $28.49
  • A78394 ACT M5 X 0.8 0.1940 2-3/8 D3 3 Spiral Point Powdered Metal STEAM-OXIDE 19
    $20.28
  • A78308 ACT M6 X 1.0 0.2550 2-1/2 D5 3 Spiral Fluted Powdered Metal TiCN 13
    $41.56
  • A78256 ACT 5/16-24 0.3180 2.7188 H3 3 Spiral Fluted Powdered Metal TiCN 2
    $41.56
  • A77615 ACT 8-32 0.1680 2-1/8 H2 2 SP/PT Bottom HSS TiN 14
    $14.94
  • A77581 ACT 2-3/4-8 2.3500 9-1/4 H8 6 Plug HSS Uncoated 2
    $1,021.34

* Lead times can vary from 1–10 business days. Call (908) 98-ATLAS or email sales@atlascuttingtools.com for details.

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