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
    A78314 ACT M10 X 1.5 0.3810 2-15/16 D3 3 Spiral Fluted Powdered Metal TiCN Available to Order*
    $54.22
  • A78260 ACT 3/8-24 0.3810 2-15/16 H3 3 Spiral Fluted Powdered Metal TiCN Available to Order*
    $41.80
  • A77445 ACT M8 x 1.25 0.3180 2.7188" D10 None Single Thread HSS Uncoated Available to Order*
    $17.79
  • A77345 ACT 5-44 0.1410 1-15/16 H3 2 Semi Bottom HSS ZRN Available to Order*
    $24.23
  • A77303 ACT 5/16-18 0.3180 2.7188" H8 None Bottom HSS Uncoated Available to Order*
    $16.66
  • A77252 ACT 5/8-18 0.4800 3-13/16 H3 4 Plug HSS Uncoated Available to Order*
    $75.07
  • A77251 ACT 5/8-18 0.4800 3-13/16 H3 4 Taper HSS TiN Available to Order*
    $80.51
  • A57992 ACT M14 X 2.0 0.429 3-19/32 D7 4 Bottoming HSS TIN 19
    $44.49
  • A57848 ACT 3/8-16 0.381 2-15/16 H3 4 Taper HSS TIN 76
    $13.94
  • A55256 ACT 5-40 0.141 1-15/16 H2 2 Spiral Point Plug HSS TIN 22
    $11.88
  • A54983 ACT M18 X 2.5 0.542 4-1/32 D7 3 Spiral Point Plug HSS Uncoated 24
    $51.83
  • A54903 ACT M10 X 1.5 0.381 2-15/16 D6 4 Bottoming HSS Uncoated 100
    $15.10
  • A54306 ACT 1/2-13 0.367 3-3/8 H3 4 Bottoming HSS NIT/ST 100
    $15.84
  • A54156 ACT 1/4-20 0.255 2-1/2 H3 4 Taper, Plug, Bottoming HSS Uncoated 100
    $16.78
  • A54071 ACT 10-24 0.194 2-3/8 H3 4 Taper HSS STEAM OXIDE 9
    $5.95
  • A53928 ACT 4-40 0.141 1-7/8 H2 3 Plug HSS Uncoated 100
    $6.28
  • A78439 ACT 3/8-24 0.3810 2-15/16 H3 3 Spiral Point Powdered Metal TiCN Available to Order*
    $33.81
  • A78407 ACT M8 X 1.25 0.3180 2.7188 D3 3 Spiral Point Powdered Metal ALTiN Available to Order*
    $31.49
  • A78367 ACT M10 X 1.5 0.3810 2-15/16 D3 3 Spiral Fluted Powdered Metal Uncoated Available to Order*
    $38.88
  • A78261 ACT 3/8-24 0.3810 2-15/16 H4 3 Spiral Fluted Powdered Metal TiCN Available to Order*
    $36.92
  • A77541 ACT M10 X 1.0 0.3810 2-15/16 D5 4 Taper HSS Uncoated Available to Order*
    $14.27
  • A77532 ACT M8 X 1.25 0.3180 2.7188" D10 None Plug HSS Uncoated Available to Order*
    $17.79
  • A77304 ACT 5/16-24 0.3180 2.7188" H5 None Plug HSS Uncoated Available to Order*
    $16.66
  • A77254 ACT 5/8-18 0.4800 3-13/16 H3 4 Bottom HSS Uncoated Available to Order*
    $75.07
  • A77253 ACT 5/8-18 0.4800 3-13/16 H3 4 Plug HSS TiN Available to Order*
    $80.51
  • A57943 ACT M16 X 1.5 0.48 3-13/16 D6 4 Taper HSS TIN 5
    $54.34
  • A57916 ACT 1/4-20 0.255 2-1/2 H3 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $28.78
  • A57872 ACT 3/8-16 0.381 2-15/16 H3 4 Plug HSS TIN 41
    $13.94
  • A57617 ACT M18 X 2.5 0.542 4-1/32 D7 3 Spiral Point Plug HSS TIN Available to Order*
    $60.20
  • A55813 ACT 6-32 0.141 2 H3 2 High Spiral HSS Uncoated 60
    $17.12
  • A55190 ACT 5-40 0.141 1-15/16 H2 2 Spiral Point Plug HSS ALTiN 17
    $12.62
  • A54303 ACT 1/2-13 0.367 3-3/8 H3 4 Plug HSS NIT/ST 66
    $15.84
  • A54074 ACT 10-24 0.194 2-3/8 H3 4 Plug HSS STEAM OXIDE 100
    $5.95
  • A53922 ACT 4-40 0.141 1-7/8 H1 3 Bottoming HSS Uncoated 100
    $6.69
  • A78440 ACT 3/8-24 0.3810 2-15/16 H4 3 Spiral Point Powdered Metal TiCN Available to Order*
    $33.77
  • A78418 ACT M8 X 1.25 0.3180 2.7188 D3 3 Spiral Point Powdered Metal Uncoated Available to Order*
    $22.38
  • A78376 ACT M10 X 1.5 0.3810 2-15/16 D3 3 Spiral Fluted Powdered Metal STEAM-OXIDE Available to Order*
    $41.80
  • A78291 ACT 3/8-16 0.3810 2-15/16 H3 3 Spiral Fluted Powdered Metal STEAM-OXIDE Available to Order*
    $36.81
  • A77542 ACT M10 X 1.0 0.3810 2-15/16 D5 4 Plug HSS Uncoated Available to Order*
    $14.27
  • A77533 ACT M8 X 1.25 0.3180 2.7188" D10 None Bottom HSS Uncoated Available to Order*
    $17.79
  • A77305 ACT 5/16-24 0.3180 2.7188" H5 None Bottom HSS Uncoated Available to Order*
    $16.66
  • A77270 ACT 1/4-20 0.2550 2-1/2 H3 4 Plug HSS Uncoated Available to Order*
    $29.92
  • A77255 ACT 5/8-18 0.4800 3-13/16 H3 4 Bottom HSS TiN Available to Order*
    $80.51
  • A57944 ACT M16 X 2.0 0.48 3-13/16 D7 4 Taper HSS TIN 11
    $54.34
  • A57896 ACT 3/8-16 0.381 2-15/16 H3 4 Bottoming HSS TIN 69
    $13.94
  • A55814 ACT 6-40 0.14 2 H3 2 High Spiral HSS Uncoated 100
    $17.12
  • A54984 ACT M20 X 2.5 0.652 4-15/32 D7 4 Spiral Point Plug HSS Uncoated 55
    $68.40
  • A54592 ACT 5-44 0.141 1-15/16 H2 2 Spiral Point Plug HSS Uncoated 100
    $8.54
  • A54323 ACT 1/2-20 0.367 3-3/8 H3 4 Bottoming HSS NIT/ST 24
    $17.90
  • A54177 ACT 1/4-28 0.255 2-1/2 H3 4 Taper, Plug, Bottoming HSS Uncoated 100
    $16.78
  • A54077 ACT 10-24 0.194 2-3/8 H3 4 Bottoming HSS STEAM OXIDE 100
    $5.95
  • A53925 ACT 4-40 0.141 1-7/8 H2 2 Bottoming HSS Uncoated 31
    $6.69
  • A78292 ACT 3/8-24 0.3810 2-15/16 H3 3 Spiral Fluted Powdered Metal STEAM-OXIDE Available to Order*
    $36.77
  • A77543 ACT M10 X 1.0 0.3810 2-15/16 D5 4 Bottom HSS Uncoated Available to Order*
    $14.27
  • A77346 ACT 6-32 0.1410 2 H3 2 Semi Bottom HSS ZRN Available to Order*
    $21.60
  • A77306 ACT 5/16-24 0.3180 2.7188" H7 None Plug HSS Uncoated Available to Order*
    $16.66
  • A77272 ACT 1/4-20 0.2550 2-1/2 H3 4 Bottom HSS Uncoated Available to Order*
    $29.92
  • A77269 ACT 1/4-20 0.2550 2-1/2 H3 4 Taper HSS TiN Available to Order*
    $33.26
  • A57970 ACT M16 X 1.5 0.48 3-13/16 D6 4 Plug HSS TIN 9
    $54.34
  • A57917 ACT 1/4-28 0.255 2-1/2 H3 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $28.78
  • A57849 ACT 3/8-24 0.381 2-15/16 H3 4 Taper HSS TIN 3
    $13.94
  • A57618 ACT M20 X 2.5 0.652 4-15/32 D7 4 Spiral Point Plug HSS TIN 26
    $88.07
  • A55892 ACT M10 X 1.5 0.381 2-15/16 D11 Plug HSS TiN 5
    $26.52
  • A55238 ACT M12 X 1.75 0.367 3-3/8 D6 3 Spiral Fluted Powdered Metal Uncoated 34
    $61.23
  • A55216 ACT M10 X 1.5 0.381 2-15/16 D6 3 Spiral Point Plug Powdered Metal Uncoated 50
    $27.84
  • A55084 ACT 7/16-14 0.323 3-5/32 H3 4 Spiral Point Plug Powdered Metal STEAM OXIDE 13
    $34.69
  • A54594 ACT 5-44 0.141 1-15/16 H2 2 Spiral Point Plug HSS STEAM OXIDE 83
    $9.28
  • A54320 ACT 1/2-20 0.367 3-3/8 H3 4 Plug HSS NIT/ST 22
    $17.90
  • A54103 ACT 10-32 0.194 2-3/8 H3 4 Taper HSS STEAM OXIDE 6
    $5.95
  • A53931 ACT 4-40 0.141 1-7/8 H2 3 Bottoming HSS Uncoated 100
    $6.28
  • A77347 ACT 6-40 0.1410 2 H3 2 Semi Bottom HSS ZRN Available to Order*
    $22.06
  • A77307 ACT 5/16-24 0.3180 2.7188" H7 None Bottom HSS Uncoated Available to Order*
    $16.66
  • A77274 ACT 1/4-28 0.2550 2-1/2 H3 4 Taper HSS Uncoated Available to Order*
    $29.92
  • A77271 ACT 1/4-20 0.2550 2-1/2 H3 4 Plug HSS TiN Available to Order*
    $33.26
  • A57971 ACT M16 X 2.0 0.48 3-13/16 D7 4 Plug HSS TIN 24
    $54.34
  • A57873 ACT 3/8-24 0.381 2-15/16 H3 4 Plug HSS TIN 26
    $13.94
  • A55893 ACT M10 X 1.5 0.381 2-15/16 D10 Bottoming HSS TiN 9
    $26.52
  • A55245 ACT M12 X 1.75 0.367 3-3/8 D6 3 Spiral Fluted Powdered Metal STEAM OXIDE 18
    $48.12
  • A55223 ACT M10 X 1.5 0.381 2-15/16 D6 3 Spiral Point Plug Powdered Metal STEAM OXIDE 31
    $30.64
  • A55141 ACT 7/16-14 0.323 3-5/32 H3 4 Spiral Fluted Powdered Metal Uncoated 37
    $45.73
  • A55103 ACT 7/16-14 0.323 3-5/32 H3 4 Spiral Point Plug Powdered Metal Uncoated 26
    $31.63
  • A54904 ACT M12 X 1.25 0.367 3-3/8 D5 4 Taper HSS Uncoated 43
    $17.86
  • A54593 ACT 5-44 0.141 1-15/16 H2 2 Spiral Point Plug HSS NIT/ST 20
    $6.81
  • A54335 ACT 9/16-12 0.429 3-19/32 H3 4 Bottoming HSS NIT/ST 33
    $26.60
  • A54186 ACT 5/16-18 0.318 2-23/32 H2 4 Taper, Plug, Bottoming HSS Uncoated 12
    $22.52
  • A54106 ACT 10-32 0.194 2-3/8 H3 4 Plug HSS STEAM OXIDE 16
    $5.95
  • A53936 ACT 4-48 0.141 1-7/8 H2 3 Taper HSS Uncoated 75
    $6.69
  • A77400 ACT M10 X 1.5 0.3810 2-15/16 D11 None Single Thread HSS TiN Available to Order*
    $25.61
  • A77385 ACT 5/16-18 0.3180 2.7188" H8 None Single Thread HSS TiN Available to Order*
    $21.18
  • A77276 ACT 1/4-28 0.2550 2-1/2 H3 4 Plug HSS Uncoated Available to Order*
    $29.92
  • A77273 ACT 1/4-20 0.2550 2-1/2 H3 4 Bottom HSS TiN Available to Order*
    $33.26
  • A57993 ACT M16 X 1.5 0.48 3-13/16 D6 4 Bottoming HSS TIN 5
    $54.34
  • A57897 ACT 3/8-24 0.381 2-15/16 H3 4 Bottoming HSS TIN 12
    $13.94
  • A55815 ACT 8-32 0.168 2-1/8 H3 3 High Spiral HSS Uncoated 40
    $17.12
  • A55252 ACT M12 X 1.75 0.367 3-3/8 D6 3 Spiral Fluted Powdered Metal ALTiN 11
    $85.72
  • A55230 ACT M10 X 1.5 0.381 2-15/16 D6 3 Spiral Point Plug Powdered Metal ALTiN 16
    $38.93
  • A55142 ACT 7/16-20 0.323 3-5/32 H3 4 Spiral Fluted Powdered Metal Uncoated 22
    $34.27
  • A55104 ACT 7/16-20 0.323 3-5/32 H3 4 Spiral Point Plug Powdered Metal Uncoated 33
    $31.47
  • A54905 ACT M12 X 1.25 0.367 3-3/8 D5 4 Plug HSS Uncoated 100
    $17.86
  • A54595 ACT 6-32 0.141 2 H1 2 Spiral Point Plug HSS Uncoated 47
    $7.51

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

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