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
    A77527 ACT M4 X 0.7 0.1680 2-1/8 D7 None Bottom HSS Uncoated 72
    $14.77
  • A77472 ACT M8 x 1.0 0.3180 2.7188" D5 2 SP/PT Plug HSS Uncoated 56
    $13.35
  • A77461 ACT 1/4-20 0.2550 2-1/2 H5 None Single Thread HSS TiN 25
    $19.09
  • A77418 ACT 3/4-10 0.5900 6 H3 3 SP/PT Plug HSS ALTiN 7
    $173.80
  • A77366 ACT 5/8-11 0.4800 3-13/16 H3 4 Semi Bottom HSS ZRN 3
    $108.93
  • A77220 ACT 3/8-24 0.3810 2-15/16 H3 4 Bottom HSS TiN 14
    $45.78
  • A77219 ACT 3/8-24 0.3810 2-15/16 H3 4 Bottom HSS Uncoated 100
    $38.21
  • A57938 ACT M10 X 1.5 0.381 2-15/16 D6 4 Taper HSS TIN 42
    $25.28
  • A57911 ACT 8-32 0.168 2-1/8 H3 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $25.64
  • A57890 ACT 12-24 0.22 2-3/8 H3 4 Bottoming HSS TIN 16
    $9.86
  • A57658 ACT 1-1/2-11-1/2 1.5 4-1/4 7 NPT - Interrupted HSS TIN Available to Order*
    $286.96
  • A57635 ACT 1-1/4-11-1/2 1.3125 4 5 NPT HSS STEAM OXIDE 21
    $181.55
  • A55872 ACT 3/8-24 0.381 2-15/16 H2 4 Hand Plug HSS Uncoated 30
    $20.75
  • A54959 ACT M16 X 1.5 0.48 3-13/16 D6 4 Taper, Plug, Bottoming HSS Uncoated 5
    $96.98
  • A54890 ACT M6 X 1.0 0.255 2-1/2 D5 4 Plug HSS Uncoated 100
    $7.42
  • A54587 ACT 4-36 0.141 17/8 H2 2 Spiral Point Plug HSS STEAM OXIDE 19
    $6.65
  • A54154 ACT 1/4-20 0.255 2-1/2 H3 4 Bottoming HSS NIT/ST 16
    $6.36
  • A53965 ACT 5-40 0.141 1-15/16 H2 3 Bottoming HSS STEAM OXIDE 71
    $7.01
  • A79060 ACT 7/8-14 0.6970 4-11/16 H4 4 Taper, Plug, Bottoming HSS TiN 4
    $306.79
  • A78435 ACT 5/16-18 0.3180 2.7188 H5 3 Spiral Point Powdered Metal TiCN 11
    $28.49
  • A78405 ACT M5 X 0.8 0.1940 2-3/8 D3 3 Spiral Point Powdered Metal ALTiN 12
    $26.35
  • A78312 ACT M6 X 1.0 0.2550 2-1/2 D3 3 Spiral Fluted Powdered Metal TiCN 6
    $41.56
  • A78257 ACT 5/16-24 0.3180 2.7188 H4 3 Spiral Fluted Powdered Metal TiCN 7
    $31.07
  • A77616 ACT 8-32 0.1680 2-1/8 H3 2 SP/PT Bottom HSS TiN 6
    $14.94
  • A77582 ACT 2-3/4-8 2.3500 9-1/4 H8 6 Bottom HSS Uncoated 15
    $1,021.34
  • A77515 ACT 1/4-20 0.2550 2-1/2 H5 None Plug HSS Uncoated 73
    $14.94
  • A77473 ACT M8 x 1.0 0.3180 2.7188" D5 2 SP/PT Plug HSS TiN 12
    $17.12
  • A77419 ACT 3/4-16 0.5900 6 H3 3 SP/PT Plug HSS ALTiN 9
    $173.80
  • A77367 ACT 5/8-18 0.4800 3-13/16 H3 4 Semi Bottom HSS ZRN 8
    $108.93
  • A77222 ACT 7/16-14 0.3230 3.1563" H3 4 Plug HSS Uncoated 100
    $47.71
  • A77221 ACT 7/16-14 0.3230 3.1563" H3 4 Taper HSS TiN 15
    $51.68
  • A57964 ACT M10 X 1.25 0.381 2-15/16 D5 4 Plug HSS TIN 12
    $25.28
  • A57843 ACT 12-28 0.22 2-3/8 H3 4 Taper HSS TIN 13
    $10.60
  • A55886 ACT M5 X 0.8 0.194 2-3/8 D7 Plug HSS TiN 19
    $19.43
  • A55873 ACT 3/8-24 13.141 1-7/21 H2 4 Hand Bottoming HSS Uncoated 16
    $20.75
  • A55014 ACT 2-11-1/2 1.875 4-1/2 7 NPT - Interrupted HSS Uncoated 4
    $341.48
  • A54994 ACT 1-1/2-11-1/2 1.5 4-1/4 7 NPT HSS Uncoated 19
    $227.55
  • A54891 ACT M6 X 1.0 0.255 2-1/2 D5 4 Bottoming HSS Uncoated 100
    $7.42
  • A54586 ACT 4-36 0.141 1-7/8 H2 2 Spiral Point Plug HSS NIT/ST 32
    $9.48
  • A54151 ACT 1/4-20 0.255 2-1/2 H3 4 Plug HSS NIT/ST 100
    $6.36
  • A54053 ACT 8-36 0.168 2-1/8 H2 4 Taper, Plug, Bottoming HSS Uncoated 17
    $16.78
  • A53906 ACT 3-48 0.141 1-13/16 H2 2 Plug HSS Uncoated 62
    $8.62
  • A79042 ACT 1-8 0.8000 5.1250 H4 4 Taper, Plug, Bottoming HSS Uncoated 10
    $324.40
  • A78436 ACT 5/16-24 0.3180 2.7188 H3 3 Spiral Point Powdered Metal TiCN 18
    $26.23
  • A78416 ACT M5 X 0.8 0.1940 2-3/8 D3 3 Spiral Point Powdered Metal Uncoated 88
    $18.77
  • A78365 ACT M6 X 1.0 0.2550 2-1/2 D3 3 Spiral Fluted Powdered Metal Uncoated 14
    $29.94
  • A78289 ACT 5/16-18 0.3180 2.7188 H3 3 Spiral Fluted Powdered Metal STEAM-OXIDE 35
    $31.22
  • A77572 ACT 2-8 1.6440 7-5/8 H6 6 Plug HSS Uncoated 7
    $477.07
  • A77516 ACT 1/4-20 0.2550 2-1/2 H5 None Bottom HSS Uncoated 100
    $14.94
  • A77224 ACT 7/16-14 0.3230 3.1563" H3 4 Bottom HSS Uncoated 100
    $47.71
  • A77223 ACT 7/16-14 0.3230 3.1563" H3 4 Plug HSS TiN 10
    $51.68
  • A57965 ACT M10 X 1.5 0.381 2-15/16 D6 4 Plug HSS TIN 21
    $25.28
  • A57867 ACT 12-28 0.22 2-3/8 H3 4 Plug HSS TIN 3
    $10.60
  • A57659 ACT 2-11-1/2 1.875 4-1/2 7 NPT - Interrupted HSS STEAM OXIDE 10
    $506.68
  • A57638 ACT 1-1/2-11-1/2 1.5 4-1/4 7 NPT HSS TIN 14
    $257.82
  • A55887 ACT M5 X 0.8 0.194 2-3/8 D7 Bottoming HSS TiN 17
    $19.43
  • A55874 ACT 7/16-14 0.323 3-5/32 H3 4 Hand Plug HSS Uncoated 20
    $28.58
  • A55835 ACT 3/4-10 0.59 4-1/4 H3 4 High Spiral HSS Uncoated 23
    $133.13
  • A55045 ACT 6-32 0.097 6 H3 NC .073 3/16 11/16 2 Spiral Point Plug HSS Uncoated 34
    $56.41
  • A54979 ACT M10 X 1.5 0.381 2-15/16 D6 3 Spiral Point Plug HSS Uncoated 100
    $16.04
  • A54960 ACT M16 X 2.0 0.48 3-13/16 D7 4 Taper, Plug, Bottoming HSS Uncoated 12
    $96.98
  • A54892 ACT M7 X 1.0 0.318 2-23/32 D5 4 Taper HSS Uncoated 41
    $7.42
  • A54728 ACT 10-24 0.194 2-3/8 H2 2 Spiral Point Bottoming HSS Uncoated 100
    $13.25
  • A54577 ACT 4-40 0.141 1-7/8 H1 2 Spiral Point Plug HSS Uncoated 19
    $8.54
  • A54175 ACT 1/4-28 0.255 2-1/2 H3 4 Bottoming HSS NIT/ST 7
    $6.36
  • A54058 ACT 10-24 0.194 2-3/8 H1 4 Taper, Plug, Bottoming HSS Uncoated 11
    $16.78
  • A53910 ACT 3-48 0.141 1-13/16 H2 3 Plug HSS Uncoated 41
    $7.67
  • A79043 ACT 1-14 0.8000 5.1250 H4 4 Taper, Plug, Bottoming HSS Uncoated 4
    $324.40
  • A78374 ACT M6 X 1.0 0.2550 2-1/2 D3 3 Spiral Fluted Powdered Metal STEAM-OXIDE 40
    $32.20
  • A78290 ACT 5/16-24 0.3180 2.7188 H3 3 Spiral Fluted Powdered Metal STEAM-OXIDE 21
    $31.04
  • A77573 ACT 2-8 1.6440 7-5/8 H6 6 Bottom HSS Uncoated 7
    $477.07
  • A77517 ACT 1/4-20 0.2550 2-1/2 H8 None Plug HSS Uncoated 24
    $14.94
  • A77402 ACT 6-32 0.0970 6 H3 2 SP/PT Plug HSS ALTiN 17
    $60.43
  • A77397 ACT M5 X 0.8 0.1940 2-3/8 D8 None Single Thread HSS TiN 36
    $18.79
  • A77226 ACT 7/16-20 0.3230 3.1563" H3 4 Taper HSS Uncoated 100
    $47.71
  • A77225 ACT 7/16-14 0.3230 3.1563" H3 4 Bottom HSS TiN 11
    $51.68
  • A57988 ACT M10 X 1.5 0.381 2-15/16 D6 4 Bottoming HSS TIN 22
    $25.28
  • A58017 ACT M16 X 2.0 0.48 3-13/16 D7 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $173.29
  • A57891 ACT 12-28 0.22 2-3/8 H3 4 Bottoming HSS TIN 21
    $10.60
  • A57637 ACT 1-1/2-11-1/2 1.5 4-1/4 7 NPT HSS STEAM OXIDE 100
    $243.55
  • A57613 ACT M10 X 1.5 0.381 2-15/16 D6 3 Spiral Point Plug HSS TIN 67
    $22.48
  • A55875 ACT 7/16-14 14.141 1-7/22 H3 4 Hand Bottoming HSS Uncoated 53
    $28.58
  • A55836 ACT 3/4-16 0.59 4-1/4 H3 4 High Spiral HSS Uncoated 21
    $133.13
  • A55214 ACT M6 X 1.0 0.255 2-1/2 D5 3 Spiral Point Plug Powdered Metal Uncoated 100
    $21.65
  • A55082 ACT 3/8-16 0.381 2-15/16 H3 3 Spiral Point Plug Powdered Metal STEAM OXIDE 20
    $27.21
  • A54893 ACT M7 X 1.0 0.318 2-23/32 D5 4 Plug HSS Uncoated 100
    $7.42
  • A54729 ACT 10-24 0.194 2-3/8 H3 2 Spiral Point Bottoming HSS Uncoated 89
    $11.54
  • A54578 ACT 4-40 0.141 1-7/8 H2 2 Spiral Point Plug HSS Uncoated 100
    $7.51
  • A54172 ACT 1/4-28 0.255 2-1/2 H3 4 Plug HSS NIT/ST 31
    $6.36
  • A54065 ACT 10-24 0.194 2-3/8 H2 4 Taper, Plug, Bottoming HSS Uncoated 9
    $16.78
  • A79061 ACT 1-14 0.8000 5.1250 H4 4 Taper, Plug, Bottoming HSS TiN 2
    $379.40
  • A78344 ACT 5/16-18 0.3180 2.7188 H3 3 Spiral Fluted Powdered Metal Uncoated 100
    $29.02
  • A77583 ACT 3-8 2.5430 9-3/4 H8 6 Taper HSS Uncoated 13
    $1,211.71
  • A77518 ACT 1/4-20 0.2550 2-1/2 H8 None Bottom HSS Uncoated 100
    $14.94
  • A77474 ACT M10 x 1.25 0.3810 2-15/16 D5 3 SP/PT Plug HSS Uncoated 8
    $15.48
  • A77443 ACT M5 x 0.8 0.1940 2-3/8 D8 None Single Thread HSS Uncoated 80
    $14.77
  • A77368 ACT 3/4-10 0.5900 4-1/4 H3 4 Semi Bottom HSS ZRN 21
    $146.89
  • A77228 ACT 7/16-20 0.3230 3.1563" H3 4 Plug HSS Uncoated 100
    $47.71
  • A77227 ACT 7/16-20 0.3230 3.1563" H3 4 Taper HSS TiN 7
    $51.68
  • A77172 ACT M10 X 1.25 0.3810 2-15/16 D5 4 Bottom HSS TiN 13
    $24.44

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

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