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
    A55825 ACT 3/8-16 0.381 2-15/16 H3 3 High Spiral HSS Uncoated 36
    $26.56
  • A55247 ACT M4 X 0.7 0.168 2-1/8 D4 3 Spiral Fluted Powdered Metal ALTiN 14
    $42.11
  • A55067 ACT 3/4-14 0.9063 3-1/4 5 NPS HSS Uncoated 11
    $124.47
  • A55053 ACT 3/8-16 0.275 6 H3 NC .206 7/16 1-1/4 3 Spiral Point Plug HSS Uncoated 16
    $79.91
  • A55039 ACT 1/2-14 0.6875 3-1/8 5 NPTF Dryseal - Interrupted HSS Uncoated 21
    $66.38
  • A55028 ACT 3/8-18 0.7 2-9/16 4 NPTF Dryseal HSS Uncoated 3
    $38.48
  • A54973 ACT M4 X 0.7 0.168 2-1/8 D4 2 Spiral Point Plug HSS Uncoated 100
    $8.38
  • A54950 ACT M6 X 1.0 0.255 2-1/2 D5 4 Taper, Plug, Bottoming HSS Uncoated 22
    $23.14
  • A54853 ACT 1/4-20 0.255 2-1/2 H4 2 Bottoming HSS TiN 14
    $19.75
  • A54805 ACT 7/16-14 0.444 8 H3 4 Pulley HSS Uncoated 3
    $65.52
  • A54787 ACT 1/4-20 0.255 2-1/2 H2 2 STI - Spiral Point Plug HSS Uncoated 46
    $19.22
  • A54562 ACT 1-72 0.141 1-11/16 H1 2 Spiral Point Plug HSS Uncoated 100
    $13.74
  • A54554 ACT 1/2-13 0.367 3-3/8 H11 4 Plug HSS Uncoated 19
    $25.62
  • A53914 ACT 3-48 0.141 1-13/16 H2 3 Taper, Plug, Bottoming HSS Uncoated 12
    $23.67
  • A53896 ACT 2-56 0.141 1-3/4 H2 3 Bottoming HSS STEAM OXIDE 27
    $10.52
  • A53875 ACT 1-64 0.141 1-11/16 H1 2 Bottoming HSS Uncoated 43
    $11.46
  • A79052 ACT 3/8-16 0.3810 2-15/16 H3 4 Taper, Plug, Bottoming HSS TiN Available to Order*
    $61.02
  • A78402 ACT M3.5 X 0.6 0.1410 2 D3 3 Spiral Point Powdered Metal ALTiN Available to Order*
    $26.35
  • A78381 ACT 1/4-20 0.2550 2-1/2 H3 3 Spiral Point Powdered Metal STEAM-OXIDE Available to Order*
    $19.91
  • A78297 ACT M4 X 0.7 0.1680 2-1/8 D3 3 Spiral Fluted Powdered Metal ALTiN Available to Order*
    $40.07
  • A78252 ACT 1/4-28 0.2550 2-1/2 H3 3 Spiral Fluted Powdered Metal TiCN Available to Order*
    $37.97
  • A77625 ACT 5/16-24 0.3180 2.7188" H3 2 SP/PT Bottom HSS TiN Available to Order*
    $16.58
  • A77605 ACT 3/4-14 0.9063 3-1/4 nan 5 nan HSS TiN Available to Order*
    $117.68
  • A77562 ACT 1-1/2-8 1.2330 6-3/8 H5 4 Plug HSS Uncoated Available to Order*
    $252.65
  • A77551 ACT M3 X 0.6 0.1410 1-15/16 D2 3 Plug HSS Uncoated Available to Order*
    $10.38
  • A77393 ACT M2.5 X 0.45 0.1410 1-13/16 D6 None Single Thread HSS TiN Available to Order*
    $20.01
  • A77262 ACT 10-24 0.1940 2-3/8 H3 4 Plug HSS TiN Available to Order*
    $30.43
  • A77259 ACT 8-32 0.1680 2-1/8 H3 4 Bottom HSS Uncoated Available to Order*
    $22.40
  • A58405 ACT 3/4-14 0.9063 3-1/4 5 NPS HSS TIN 2
    $174.28
  • A58395 ACT 1/2-14 0.6875 3-1/8 5 NPTF Dryseal - Interrupted HSS TIN 5
    $99.46
  • A58384 ACT 3/8-18 0.7 2-9/16 4 NPTF Dryseal HSS TIN 4
    $53.89
  • A57932 ACT M4 X 0.7 0.168 2-1/8 D4 4 Taper HSS TIN 62
    $11.76
  • A57837 ACT 5-40 0.141 1-15/16 H2 3 Taper HSS TIN 54
    $10.44
  • A57607 ACT M4 X 0.7 0.168 2-1/8 D4 2 Spiral Point Plug HSS TIN 100
    $11.76
  • A55903 ACT 10-32 0.194 2-3/8 H11 2 Spiral Point Plug HSS Uncoated 35
    $10.40
  • A55855 ACT 8-32 4.141 1-7/12 H2 3 Hand Bottoming HSS Uncoated 15
    $17.00
  • A55842 ACT M6 X 1.0 0.255 2-1/2 D5 3 High Spiral HSS Uncoated 17
    $19.22
  • A55826 ACT 3/8-24 0.381 2-15/16 H3 3 High Spiral HSS Uncoated 23
    $26.56
  • A55054 ACT 3/8-24 0.275 6 H3 NF .206 7/16 1-1/4 3 Spiral Point Plug HSS Uncoated 10
    $79.91
  • A55008 ACT 3/8-18 0.7 2-9/16 5 NPT - Interrupted HSS Uncoated 22
    $52.20
  • A54988 ACT 1/4-18 0.5625 2-7/16 4 NPT HSS Uncoated 17
    $26.64
  • A54855 ACT 1/4-28 0.255 2-1/2 H4 2 Bottoming HSS TiN 21
    $19.75
  • A54806 ACT 1/2-13 0.507 6 H3 4 Pulley HSS Uncoated 81
    $70.42
  • A54788 ACT 1/4-28 0.255 2-1/2 H2 2 STI - Spiral Point Plug HSS Uncoated 31
    $19.71
  • A54563 ACT 1-72 0.141 1-11/16 H2 2 Spiral Point Plug HSS Uncoated 100
    $13.74
  • A54555 ACT 5/8-11 0.48 3-13/16 H11 4 Plug HSS Uncoated 21
    $47.83
  • A53918 ACT 3-56 0.141 1-13/16 H2 3 Taper, Plug, Bottoming HSS Uncoated 3
    $20.42
  • A53879 ACT 1-72 0.141 1-11/16 H1 2 Taper HSS Uncoated 100
    $11.46
  • A79053 ACT 3/8-24 0.3810 2-15/16 H3 4 Taper, Plug, Bottoming HSS TiN Available to Order*
    $61.02
  • A78403 ACT M3.5 X 0.6 0.1410 2 D4 3 Spiral Point Powdered Metal ALTiN Available to Order*
    $23.21
  • A78382 ACT 1/4-28 0.2550 2-1/2 H3 3 Spiral Point Powdered Metal STEAM-OXIDE Available to Order*
    $19.91
  • A78306 ACT M4 X 0.7 0.1680 2-1/8 D4 3 Spiral Fluted Powdered Metal TiCN Available to Order*
    $40.07
  • A78253 ACT 1/4-28 0.2550 2-1/2 H4 3 Spiral Fluted Powdered Metal TiCN Available to Order*
    $30.63
  • A77591 ACT 1-11-1/2 1.1250 (1-1/8)" 3-3/4 nan 5 nan HSS Uncoated Available to Order*
    $201.91
  • A77563 ACT 1-1/2-8 1.2330 6-3/8 H5 4 Bottom HSS Uncoated Available to Order*
    $252.65
  • A77552 ACT M3 X 0.6 0.1410 1-15/16 D2 3 Bottom HSS Uncoated Available to Order*
    $10.38
  • A77466 ACT M4 x 0.5 0.1680 2-1/8 D4 2 SP/PT Plug HSS Uncoated Available to Order*
    $10.38
  • A77439 ACT M2.5 x 0.45 0.1410 1-13/16 D6 None Single Thread HSS Uncoated Available to Order*
    $16.44
  • A77410 ACT 3/8-16 0.2750 6 H3 3 SP/PT Plug HSS ALTiN Available to Order*
    $93.41
  • A77373 ACT M6 X 1.0 0.2550 2-1/2 D5 3 Semi Bottom HSS ZRN Available to Order*
    $24.15
  • A77358 ACT 3/8-16 0.3810 2-15/16 H3 3 Semi Bottom HSS ZRN Available to Order*
    $33.22
  • A77335 ACT 8-32 0.1680 2-1/8 H3 4 Taper HSS Uncoated Available to Order*
    $22.40
  • A77263 ACT 10-24 0.1940 2-3/8 H3 4 Bottom HSS TiN Available to Order*
    $30.43
  • A57958 ACT M4 X 0.7 0.168 2-1/8 D4 4 Plug HSS TIN 19
    $11.76
  • A57861 ACT 5-40 0.141 1-15/16 H2 3 Plug HSS TIN 18
    $10.44
  • A57647 ACT 3/8-18 0.7 2-9/16 5 NPT - Interrupted HSS STEAM OXIDE 23
    $56.37
  • A57626 ACT 1/4-18 0.5625 2-7/16 4 NPT HSS TIN 51
    $35.30
  • A55856 ACT 10-24 0.194 2-3/8 H2 3 Hand Plug HSS Uncoated 27
    $17.00
  • A55068 ACT 1-11-1/2 1.125 3-3/4 5 NPS HSS Uncoated 23
    $189.30
  • A55040 ACT 3/4-14 0.9063 3-1/4 5 NPTF Dryseal - Interrupted HSS Uncoated 22
    $96.69
  • A55029 ACT 1/2-14 0.6875 3-1/8 4 NPTF Dryseal HSS Uncoated 23
    $61.57
  • A54951 ACT M7 X 1.0 0.318 2-23/32 D5 4 Taper, Plug, Bottoming HSS Uncoated 10
    $23.14
  • A54856 ACT 1/4-28 0.255 2-1/2 H6 2 Bottoming HSS TiN 4
    $19.75
  • A54807 ACT 1/2-13 0.507 8 H3 4 Pulley HSS Uncoated 9
    $92.57
  • A54789 ACT 5/16-18 0.318 2-23/32 H3 3 STI - Spiral Point Plug HSS Uncoated 10
    $24.91
  • A54719 ACT 2-56 0.141 1-3/4 H2 2 Spiral Point Bottoming HSS Uncoated 28
    $21.32
  • A54564 ACT 1-72 0.141 1-11/16 H2 2 Spiral Point Plug HSS STEAM OXIDE 18
    $14.48
  • A53990 ACT 6-32 0.141 2 H2 3 Bottoming HSS NIT/ST Available to Order*
    $5.95
  • A53880 ACT 1-72 0.141 1-11/16 H1 2 Plug HSS Uncoated 17
    $11.46
  • A79032 ACT 7/16-14 0.3230 3.1563 H3 4 Taper, Plug, Bottoming HSS Uncoated Available to Order*
    $64.85
  • A78431 ACT 1/4-20 0.2550 2-1/2 H3 3 Spiral Point Powdered Metal TiCN Available to Order*
    $26.01
  • A78413 ACT M3.5 x 0.6 0.1410 2 D3 3 Spiral Point Powdered Metal Uncoated Available to Order*
    $18.77
  • A78310 ACT M4 X 0.7 0.1680 2-1/8 D3 3 Spiral Fluted Powdered Metal TiCN Available to Order*
    $40.07
  • A78287 ACT 1/4-20 0.2550 2-1/2 H3 3 Spiral Fluted Powdered Metal STEAM-OXIDE Available to Order*
    $28.37
  • A77608 ACT 2-56 0.1410 1-3/4 H2 2 SP/PT Bottom HSS TiN Available to Order*
    $26.03
  • A77606 ACT 1-11-1/2 1.1250 (1-1/8)" 3-3/4 nan 5 nan HSS TiN Available to Order*
    $214.48
  • A77522 ACT M2.5 X .45 0.1410 1-13/16 D6 None Bottom HSS TiN Available to Order*
    $20.01
  • A77467 ACT M4 x 0.5 0.1680 2-1/8 D4 2 SP/PT Plug HSS TiN Available to Order*
    $12.60
  • A77411 ACT 3/8-24 0.2750 6 H3 3 SP/PT Plug HSS ALTiN Available to Order*
    $86.75
  • A77359 ACT 3/8-24 0.3810 2-15/16 H3 3 Semi Bottom HSS ZRN Available to Order*
    $37.25
  • A77265 ACT 10-32 0.1940 2-3/8 H3 4 Plug HSS Uncoated Available to Order*
    $27.78
  • A77264 ACT 10-32 0.1940 2-3/8 H3 4 Taper HSS TiN Available to Order*
    $30.43
  • A77213 ACT M4 X 0.7 0.1680 2-1/8 D4 4 Bottom HSS TiN Available to Order*
    $11.34
  • A58406 ACT 1-11-1/2 1.125 3-3/4 5 NPS HSS TIN 3
    $146.91
  • A58396 ACT 3/4-14 0.9063 3-1/4 5 NPTF Dryseal - Interrupted HSS TIN 7
    $144.81
  • A58385 ACT 1/2-14 0.6875 3-1/8 4 NPTF Dryseal HSS TIN 5
    $75.21
  • A58008 ACT M7 X 1.0 0.318 2-23/32 D5 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $39.58
  • A57885 ACT 5-40 0.141 1-15/16 H2 3 Bottoming HSS TIN 12
    $10.44
  • A57648 ACT 3/8-18 0.7 2-9/16 5 NPT - Interrupted HSS TIN 12
    $64.86
  • A57625 ACT 1/4-18 0.5625 2-7/16 4 NPT HSS STEAM OXIDE 17
    $30.15

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

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