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
    A54781 ACT 6-32 0.141 2 H2 2 STI - Spiral Point Plug HSS Uncoated 20
    $18.31
  • A54739 ACT 3/8-16 0.381 2-15/16 H11 4 Spiral Point Plug HSS Uncoated 100
    $15.26
  • A54733 ACT 1/4-20 0.255 2-1/2 H3 2 Spiral Point Bottoming HSS Uncoated 100
    $11.54
  • A54558 ACT 0-80 0.141 1-5/8 H2 2 Spiral Point Plug HSS STEAM OXIDE 41
    $16.29
  • A53932 ACT 4-40 0.141 1-7/8 H2 3 Bottoming HSS NIT/ST 100
    $7.22
  • A53869 ACT 0-80 0.141 1-5/8 H2 2 Plug HSS Uncoated 6
    $12.29
  • A53867 ACT 0-80 0.141 1-5/8 H1 2 Bottoming HSS STEAM OXIDE 21
    $13.07
  • A79028 ACT 5/16-18 0.3180 2.7188 H3 4 Taper, Plug, Bottoming HSS Uncoated 3
    $33.02
  • A78423 ACT M2.5 X 0.45 0.1410 1-13/16 D3 2 Spiral Point Powdered Metal STEAM-OXIDE 29
    $20.16
  • A78305 ACT M3 X 0.5 0.1410 1-15/16 D3 2 Spiral Fluted Powdered Metal TiCN 18
    $40.07
  • A77602 ACT 1/4-18 0.5625 (9/16)" 2-7/16 nan 4 nan HSS TiN 22
    $54.09
  • A77595 ACT 1/2-14 0.6875 (11/16)" 3-1/8 nan 4 nan HSS NITRIDE & STEAM OXIDE 10
    $60.65
  • A77556 ACT 1-1/4-8 1.0210 5.7500" H5 4 Taper HSS Uncoated 20
    $182.38
  • A77520 ACT M1.7 X 0.35 0.1410 1-5/8 D5 None Bottom HSS TiN 15
    $20.25
  • A77407 ACT 1/4-28 0.1850 6 H3 2 SP/PT Plug HSS ALTiN 12
    $74.57
  • A77370 ACT M3.5 X 0.6 0.1410 2 D4 3 Semi Bottom HSS ZRN 22
    $21.13
  • A77355 ACT 1/4-28 0.2550 2-1/2 H3 3 Semi Bottom HSS ZRN 12
    $26.37
  • A77336 ACT 0-80 0.1410 1-5/8 H2 None Bottom HSS Uncoated 51
    $19.93
  • A77204 ACT 1-14 0.8000 5.1250" H4 4 Bottom HSS TiN 6
    $172.58
  • A77200 ACT 1-14 0.8000 5.1250" H4 4 Taper HSS Uncoated 6
    $162.00
  • A58408 ACT 1/4-18 6 4 NPT HSS TIN 4
    $116.27
  • A58402 ACT 1/4-18 0.5625 2-7/16 4 NPS HSS TIN 6
    $59.58
  • A58392 ACT 1/8-27 0.4375 2-1/8 5 NPTF Dryseal - Interrupted HSS TIN 4
    $49.20
  • A58381 ACT 1/8-27 0.3125 2-1/8 4 NPTF Dryseal HSS TIN 8
    $36.99
  • A58004 ACT M3 X 0.5 0.141 1-15/16 D3 3 Taper, Plug, Bottoming HSS TIN Available to Order*
    $43.92
  • A57980 ACT M2 X 0.4 0.141 1-3/4 D3 3 Bottoming HSS TIN 9
    $27.68
  • A57835 ACT 2-56 0.141 1-3/4 H2 3 Taper HSS TIN 16
    $16.55
  • A57604 ACT M2.5 X 0.45 0.141 1-13/16 D3 2 Spiral Point Plug HSS TIN 100
    $15.76
  • A55899 ACT 10-32 0.194 2-3/8 H11 4 Plug HSS Uncoated 23
    $8.66
  • A55849 ACT 5-40 1.141 1-7/9 H1 3 Hand Bottoming HSS Uncoated 64
    $16.41
  • A55253 ACT 0-80 .141 1-5/8 H2 2 Spiral Point Plug HSS TIN 16
    $20.95
  • A55155 ACT 1/4-28 0.255 2-1/2 H3 3 Spiral Fluted Powdered Metal ALTiN 11
    $39.87
  • A55116 ACT 1/4-20 0.255 2-1/2 H3 3 Spiral Point Plug Powdered Metal ALTiN 12
    $27.34
  • A55006 ACT 1/8-27 0.4375 2-1/8 5 NPT - Interrupted HSS Uncoated 59
    $37.32
  • A54986 ACT 1/8-27 0.3125 2-1/8 4 NPT HSS Uncoated 100
    $23.97
  • A54876 ACT M2 X 0.4 0.141 1-3/4 D3 3 Bottoming HSS Uncoated 70
    $16.45
  • A54800 ACT 5/16-18 0.318 8 H3 4 Pulley HSS Uncoated 21
    $70.42
  • A54782 ACT 6-40 0.141 2 H2 2 STI - Spiral Point Plug HSS Uncoated 42
    $18.31
  • A54740 ACT 7/16-14 0.323 3-5/32 H11 4 Spiral Point Plug HSS Uncoated 38
    $23.01
  • A54734 ACT 1/4-28 0.255 2-12 H3 2 Spiral Point Bottoming HSS Uncoated 12
    $11.54
  • A53929 ACT 4-40 0.141 1-7/8 H2 3 Plug HSS NIT/ST 100
    $7.22
  • A53882 ACT 1-72 0.141 1-11/16 H1 2 Taper, Plug, Bottoming HSS Uncoated 8
    $34.69
  • A53866 ACT 0-80 0.141 1-5/8 H1 2 Bottoming HSS Uncoated 37
    $12.29
  • A79029 ACT 5/16-24 0.3180 2.7188 H3 4 Taper, Plug, Bottoming HSS Uncoated 10
    $33.02
  • A78362 ACT M3.5 x 0.6 0.1410 2 D3 3 Spiral Fluted Powdered Metal Uncoated 17
    $29.07
  • A77622 ACT 1/4-20 0.2550 2-1/2 H3 2 SP/PT Bottom HSS TiN 32
    $15.36
  • A77596 ACT 3/4-14 0.9063 3-1/4 nan 5 nan HSS NITRIDE & STEAM OXIDE 8
    $86.47
  • A77588 ACT 3/8-18 0.7000 2-9/16 nan 4 nan HSS Uncoated 100
    $60.26
  • A77557 ACT 1-1/4-8 1.0210 5.7500" H5 4 Plug HSS Uncoated 10
    $182.38
  • A77379 ACT M2 X 0.4 0.1410 1-3/4 D5 None Bottom HSS Uncoated 100
    $16.44
  • A77337 ACT 0-80 0.1410 1-5/8 H3 None Bottom HSS Uncoated 10
    $19.93
  • A77334 ACT 6-32 0.1410 2 H2 3 Bottom HSS TiN 16
    $21.55
  • A77201 ACT 1-14 0.8000 5.1250" H4 4 Plug HSS Uncoated 24
    $162.00
  • A57955 ACT M2.5 X 0.45 0.141 1-13/16 D3 3 Plug HSS TIN 7
    $17.04
  • A57859 ACT 2-56 0.141 1-3/4 H2 3 Plug HSS TIN 23
    $16.55
  • A57643 ACT 1/8-27 0.4375 2-1/8 5 NPT - Interrupted HSS STEAM OXIDE 17
    $40.05
  • A57622 ACT 1/8-27 0.3125 2-1/8 4 NPT HSS TIN 35
    $29.65
  • A55850 ACT 6-32 0.141 2 H2 3 Hand Plug HSS Uncoated 19
    $16.62
  • A55839 ACT M4 X 0.7 0.168 2-1/8 D4 3 High Spiral HSS Uncoated 28
    $17.49
  • A55823 ACT 5/16-18 0.318 2-23/32 H3 3 High Spiral HSS Uncoated 4
    $23.05
  • A55211 ACT M3 X 0.5 0.141 1-15/16 D3 2 Spiral Point Plug Powdered Metal Uncoated 100
    $19.79
  • A55187 ACT 0-80 0.141 1-5/8 H2 2 Spiral Point Plug HSS ALTiN 16
    $20.95
  • A55173 ACT 1/4-20 0.255 2-1/2 H3 3 Spiral Fluted Powdered Metal STEAM OXIDE 55
    $29.78
  • A55117 ACT 1/4-28 0.255 2-1/2 H3 3 Spiral Point Plug Powdered Metal ALTiN 22
    $27.34
  • A55071 ACT 3/8-18 6 4 NPT HSS Uncoated 15
    $112.85
  • A55065 ACT 3/8-18 0.7 2-9/16 4 NPS HSS Uncoated 12
    $55.87
  • A55051 ACT 5/16-18 0.24 6 H3 NC .180 3/8 1-1/8 2 Spiral Point Plug HSS Uncoated 11
    $74.17
  • A55037 ACT 1/4-18 0.5625 2-7/16 5 NPTF Dryseal - Interrupted HSS Uncoated 58
    $45.49
  • A55026 ACT 1/8-27 0.4375 2-1/8 4 NPTF Dryseal HSS Uncoated 10
    $26.48
  • A54971 ACT M3 X 0.5 0.141 1-15/16 D3 2 Spiral Point Plug HSS Uncoated 5
    $9.62
  • A54948 ACT M4 X 0.7 0.168 2-1/8 D4 4 Taper, Plug, Bottoming HSS Uncoated 29
    $23.14
  • A54877 ACT M2.5 X 0.45 0.141 1-13/16 D3 3 Plug HSS Uncoated 100
    $10.19
  • A54801 ACT 3/8-16 0.381 6 H3 4 Pulley HSS Uncoated 40
    $65.65
  • A54783 ACT 8-32 0.168 2-1/8 H2 2 STI - Spiral Point Plug HSS Uncoated 50
    $18.43
  • A54741 ACT 1/2-13 0.367 3-3/8 H11 4 Spiral Point Plug HSS Uncoated 19
    $27.96
  • A54550 ACT 1/4-20 0.255 2-1/2 H11 4 Plug HSS Uncoated 16
    $10.40
  • A53888 ACT 2-56 0.141 1-3/4 H1 3 Taper, Plug, Bottoming HSS Uncoated 8
    $34.69
  • A53870 ACT 0-80 0.141 1-5/8 H2 2 Bottoming HSS Uncoated 28
    $12.29
  • A79050 ACT 5/16-18 0.3180 2.7188 H3 4 Taper, Plug, Bottoming HSS TiN 3
    $54.46
  • A78371 ACT M3.5 x 0.6 0.1410 2 D3 3 Spiral Fluted Powdered Metal STEAM-OXIDE 41
    $22.24
  • A78327 ACT 1/4-20 0.2550 2-1/2 H3 3 Spiral Point Powdered Metal ALTiN 58
    $26.01
  • A77623 ACT 1/4-28 0.2550 2-1/2 H3 2 SP/PT Bottom HSS TiN 23
    $15.36
  • A77603 ACT 3/8-18 0.7000 2-9/16 nan 4 nan HSS TiN 5
    $67.54
  • A77597 ACT 1-11-1/2 1.1250 (1-1/8)" 3-3/4 nan 5 nan HSS NITRIDE & STEAM OXIDE 16
    $127.65
  • A77558 ACT 1-1/4-8 1.0210 5.7500" H5 4 Bottom HSS Uncoated 7
    $182.38
  • A77448 ACT 0-80 0.1410 1-5/8 H2 None Single Thread HSS TiN 22
    $23.56
  • A77392 ACT M2 X 0.4 0.1410 1-3/4 D5 None Single Thread HSS TiN 6
    $20.01
  • A77371 ACT M4 X 0.7 0.1680 2-1/8 D4 3 Semi Bottom HSS ZRN 13
    $22.14
  • A77256 ACT 8-32 0.1680 2-1/8 H3 4 Taper HSS TiN 41
    $24.61
  • A77203 ACT 1-14 0.8000 5.1250" H4 4 Bottom HSS Uncoated 8
    $162.00
  • A58409 ACT 3/8-18 6 4 NPT HSS TIN 9
    $157.38
  • A58403 ACT 3/8-18 0.7 2-9/16 4 NPS HSS TIN 12
    $64.45
  • A58393 ACT 1/4-18 0.5625 2-7/16 5 NPTF Dryseal - Interrupted HSS TIN 18
    $56.03
  • A58382 ACT 1/8-27 0.4375 2-1/8 4 NPTF Dryseal HSS TIN 10
    $36.99
  • A58005 ACT M4 X 0.7 0.168 2-1/8 D4 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $36.03
  • A57931 ACT M3 X 0.5 0.141 1-15/16 D3 3 Taper HSS TIN 36
    $14.19
  • A57883 ACT 2-56 0.141 1-3/4 H2 3 Bottoming HSS TIN 3
    $16.55
  • A57644 ACT 1/8-27 0.4375 2-1/8 5 NPT - Interrupted HSS TIN 51
    $45.31
  • A57621 ACT 1/8-27 0.3125 2-1/8 4 NPT HSS STEAM OXIDE 27
    $25.97
  • A57605 ACT M3 X 0.5 0.141 1-15/16 D3 2 Spiral Point Plug HSS TIN 83
    $13.33

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

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