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
    A53927 ACT 4-40 0.141 1-7/8 H2 3 Taper HSS STEAM OXIDE 100
    $7.01
  • A53893 ACT 2-56 0.141 1-3/4 H2 3 Plug HSS Uncoated 85
    $9.78
  • A79056 ACT 5/8-11 0.4800 3-13/16 H3 4 Taper, Plug, Bottoming HSS TiN Available to Order*
    $163.88
  • A78404 ACT M4 X 0.7 0.1680 2-1/8 D3 3 Spiral Point Powdered Metal ALTiN Available to Order*
    $26.35
  • A78311 ACT M5 X 0.8 0.1940 2-3/8 D3 3 Spiral Fluted Powdered Metal TiCN Available to Order*
    $40.07
  • A77544 ACT M5 X 0.9 0.1940 2-3/8 D3 4 Taper HSS Uncoated Available to Order*
    $10.38
  • A77523 ACT M3.5 X 0.6 0.1410 2 D7 None Plug HSS TiN Available to Order*
    $18.41
  • A77415 ACT 1/2-20 0.3670 6 H3 3 SP/PT Plug HSS ALTiN Available to Order*
    $99.23
  • A77382 ACT 1/4-20 0.2550 2-1/2 H8 None Single Thread HSS TiN Available to Order*
    $19.09
  • A77363 ACT 1/2-20 0.3670 3-3/8 H3 3 Semi Bottom HSS ZRN Available to Order*
    $56.71
  • A77185 ACT 7/8-9 0.6970 4-11/16 H4 4 Taper HSS TiN Available to Order*
    $154.43
  • A77184 ACT 7/8-9 0.6970 4-11/16 H4 4 Taper HSS Uncoated Available to Order*
    $146.31
  • A58389 ACT 1-1/2-11-1/2 1.5 4-1/4 7 NPTF Dryseal HSS TIN 1
    $193.50
  • A58012 ACT M12 X 1.25 0.367 3-3/8 D5 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $94.20
  • A57935 ACT M7 X 1.0 0.318 2-23/32 D5 4 Taper HSS TIN 14
    $13.49
  • A57864 ACT 10-24 0.194 2-3/8 H3 4 Plug HSS TIN 21
    $9.24
  • A57653 ACT 1-11-1/2 1.125 3-3/4 5 NPT - Interrupted HSS STEAM OXIDE 16
    $197.41
  • A57632 ACT 3/4-14 0.9063 3-1/4 5 NPT HSS TIN 17
    $97.56
  • A57610 ACT M6 X 1.0 0.255 2-1/2 D5 2 Spiral Point Plug HSS TIN 100
    $11.60
  • A55865 ACT 1/4-28 9.141 1-7/17 H2 3 Hand Bottoming HSS Uncoated 23
    $17.78
  • A55175 ACT 5/16-18 0.318 2-23/32 H3 3 Spiral Fluted Powdered Metal STEAM OXIDE 58
    $32.78
  • A55119 ACT 5/16-24 0.318 2-23/32 H3 3 Spiral Point Plug Powdered Metal ALTiN 15
    $29.94
  • A54724 ACT 6-32 0.141 2 H3 2 Spiral Point Bottoming HSS Uncoated 84
    $11.54
  • A54571 ACT 3-48 0.141 1-13/16 H1 2 Spiral Point Plug HSS Uncoated 80
    $9.36
  • A54073 ACT 10-24 0.194 2-3/8 H3 4 Plug HSS NIT/ST 22
    $5.95
  • A53992 ACT 6-32 0.141 2 H2 3 Taper, Plug, Bottoming HSS Uncoated 21
    $16.78
  • A53930 ACT 4-40 0.141 1-7/8 H2 3 Plug HSS STEAM OXIDE 100
    $7.01
  • A53887 ACT 2-56 0.141 1-3/4 H1 3 Bottoming HSS Uncoated 52
    $10.56
  • A79038 ACT 3/4-10 0.5900 4-1/4 H3 4 Taper, Plug, Bottoming HSS Uncoated Available to Order*
    $192.42
  • A78415 ACT M4 X 0.7 0.1680 2-1/8 D3 3 Spiral Point Powdered Metal Uncoated Available to Order*
    $18.85
  • A78364 ACT M5 X 0.8 0.1940 2-3/8 D3 3 Spiral Fluted Powdered Metal Uncoated Available to Order*
    $29.23
  • A78329 ACT 5/16-18 0.3180 2.7188 H3 3 Spiral Point Powdered Metal ALTiN Available to Order*
    $30.02
  • A77545 ACT M5 X 0.9 0.1940 2-3/8 D3 4 Plug HSS Uncoated Available to Order*
    $10.38
  • A77524 ACT M3.5 X 0.6 0.1410 2 D7 None Bottom HSS TiN Available to Order*
    $18.41
  • A77470 ACT M6 x 0.75 0.2550 2-1/2 D3 2 SP/PT Plug HSS Uncoated Available to Order*
    $10.38
  • A77383 ACT 1/4-28 0.2550 2-1/2 H4 None Single Thread HSS TiN Available to Order*
    $19.09
  • A77187 ACT 7/8-9 0.6970 4-11/16 H4 4 Plug HSS TiN Available to Order*
    $154.43
  • A77186 ACT 7/8-9 0.6970 4-11/16 H4 4 Plug HSS Uncoated Available to Order*
    $146.31
  • A57962 ACT M7 X 1.0 0.318 2-23/32 D5 4 Plug HSS TIN 24
    $13.49
  • A57888 ACT 10-24 0.194 2-3/8 H3 4 Bottoming HSS TIN 14
    $9.24
  • A57654 ACT 1-11-1/2 1.125 3-3/4 5 NPT - Interrupted HSS TIN 7
    $223.15
  • A57631 ACT 3/4-14 0.9063 3-1/4 5 NPT HSS STEAM OXIDE 55
    $85.64
  • A55866 ACT 5/16-18 0.318 2-23/32 H3 4 Hand Plug HSS Uncoated 100
    $19.18
  • A55831 ACT 9/16-12 0.429 3-19/32 H3 4 High Spiral HSS Uncoated 29
    $79.29
  • A55176 ACT 5/16-24 0.318 2-23/32 H3 3 Spiral Fluted Powdered Metal STEAM OXIDE 80
    $32.62
  • A55059 ACT 5/8-11 0.48 6 H3 NC .360 9/16 1-13/16 3 Spiral Point Plug HSS Uncoated 6
    $124.32
  • A55034 ACT 2-11-1/2 1.875 4-1/2 7 NPTF Dryseal HSS Uncoated 23
    $245.53
  • A54956 ACT M12 X 1.75 0.367 3-3/8 D6 4 Taper, Plug, Bottoming HSS Uncoated 4
    $53.65
  • A54725 ACT 6-40 0.141 2 H2 2 Spiral Point Bottoming HSS Uncoated 19
    $13.25
  • A54572 ACT 3-48 0.141 1-13/16 H2 2 Spiral Point Plug HSS Uncoated 26
    $9.36
  • A54108 ACT 10-32 0.194 2-3/8 H3 4 Bottoming HSS NIT/ST 100
    $5.95
  • A53998 ACT 6-32 0.141 2 H3 3 Taper, Plug, Bottoming HSS Uncoated 8
    $16.78
  • A53933 ACT 4-40 0.141 1-7/8 H2 3 Bottoming HSS STEAM OXIDE 100
    $7.01
  • A53890 ACT 2-56 0.141 1-3/4 H2 2 Bottoming HSS Uncoated 33
    $10.56
  • A79039 ACT 3/4-16 0.5900 4-1/4 H3 4 Taper, Plug, Bottoming HSS Uncoated Available to Order*
    $192.42
  • A78373 ACT M5 X 0.8 0.1940 2-3/8 D3 3 Spiral Fluted Powdered Metal STEAM-OXIDE Available to Order*
    $31.26
  • A78330 ACT 5/16-24 0.3180 2.7188 H3 3 Spiral Point Powdered Metal ALTiN Available to Order*
    $30.02
  • A78224 ACT 5/16-24 0.3180 2.7188 H3 3 Spiral Fluted Powdered Metal Uncoated Available to Order*
    $21.59
  • A77612 ACT 6-32 0.1410 2 H2 2 SP/PT Bottom HSS TiN Available to Order*
    $14.73
  • A77546 ACT M5 X 0.9 0.1940 2-3/8 D3 4 Bottom HSS Uncoated Available to Order*
    $10.38
  • A77471 ACT M6 x 0.75 0.2550 2-1/2 D3 2 SP/PT Plug HSS TiN Available to Order*
    $13.55
  • A77384 ACT 1/4-28 0.2550 2-1/2 H6 None Single Thread HSS TiN Available to Order*
    $19.09
  • A77215 ACT M7 X 1.0 0.3180 2.7188" D5 4 Bottom HSS TiN Available to Order*
    $13.01
  • A77189 ACT 7/8-9 0.6970 4-11/16 H4 4 Bottom HSS TiN Available to Order*
    $154.43
  • A77188 ACT 7/8-9 0.6970 4-11/16 H4 4 Bottom HSS Uncoated Available to Order*
    $146.31
  • A57910 ACT 6-32 0.141 2 H3 3 Taper, Plug, Bottoming HSS TIN Available to Order*
    $24.70
  • A57841 ACT 10-32 0.194 2-3/8 H3 4 Taper HSS TIN 16
    $9.24
  • A55884 ACT M4 X 0.7 0.168 2-1/8 D6 Plug HSS TiN 8
    $19.22
  • A55867 ACT 5/16-18 10.141 1-7/18 H3 4 Hand Bottoming HSS Uncoated 59
    $19.18
  • A55832 ACT 9/16-18 0.429 3-19/32 H3 4 High Spiral HSS Uncoated 17
    $79.29
  • A55213 ACT M5 X 0.8 0.194 2-3/8 D4 3 Spiral Point Plug Powdered Metal Uncoated 100
    $19.79
  • A55060 ACT 5/8-18 0.48 6 H3 NF .360 9/16 1-13/16 3 Spiral Point Plug HSS Uncoated 26
    $124.32
  • A54992 ACT 1-11-1/2 1.125 3-3/4 5 NPT HSS Uncoated 89
    $119.11
  • A54573 ACT 3-48 0.141 1-13/16 H2 2 Spiral Point Plug HSS STEAM OXIDE 100
    $10.11
  • A54105 ACT 10-32 0.194 2-3/8 H3 4 Plug HSS NIT/ST 24
    $5.95
  • A53937 ACT 4-48 0.141 1-7/8 H2 3 Taper HSS STEAM OXIDE 100
    $7.51
  • A53895 ACT 2-56 0.141 1-3/4 H2 3 Bottoming HSS Uncoated 69
    $9.78
  • A79057 ACT 3/4-10 0.5900 4-1/4 H3 4 Taper, Plug, Bottoming HSS TiN Available to Order*
    $225.45
  • A78349 ACT 5/16-18 0.3180 2.7188 H3 3 Spiral Point Powdered Metal Uncoated Available to Order*
    $19.83
  • A78238 ACT 5/16-18 0.3180 2.7188 H3 3 Spiral Fluted Powdered Metal ALTiN Available to Order*
    $41.56
  • A77613 ACT 6-32 0.1410 2 H3 2 SP/PT Bottom HSS TiN Available to Order*
    $14.73
  • A77547 ACT M5 x 0.5 0.1940 2-3/8 D3 4 Taper HSS Uncoated Available to Order*
    $10.38
  • A77427 ACT 1/4-20 0.2550 2-1/2 H5 None Single Thread HSS Uncoated Available to Order*
    $14.94
  • A77416 ACT 5/8-11 0.4800 6 H3 3 SP/PT Plug HSS ALTiN Available to Order*
    $145.26
  • A77364 ACT 9/16-12 0.4290 3.5938" H3 4 Semi Bottom HSS ZRN Available to Order*
    $83.70
  • A77191 ACT 7/8-14 0.6970 4-11/16 H4 4 Taper HSS TiN Available to Order*
    $154.43
  • A77190 ACT 7/8-14 0.6970 4-11/16 H4 4 Taper HSS Uncoated Available to Order*
    $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 28
    $9.24
  • 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

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

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