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
    A55178 ACT 3/8-24 0.381 2-15/16 H3 3 Spiral Fluted Powdered Metal STEAM OXIDE 64
    $39.95
  • A54964 ACT M24 X 3.0 0.76 4-29/32 D8 4 Taper, Plug, Bottoming HSS Uncoated 10
    $256.33
  • A54732 ACT 12-24 0.22 2-3/8 H3 2 Spiral Point Bottoming HSS Uncoated 38
    $9.82
  • A54584 ACT 4-48 0.141 1-7/8 H2 2 Spiral Point Plug HSS STEAM OXIDE 64
    $9.60
  • A54257 ACT 3/8-24 0.381 2-15/16 H3 4 Bottoming HSS NIT/ST 27
    $9.19
  • A54123 ACT 12-24 0.22 2-3/8 H3 4 Taper, Plug, Bottoming HSS Uncoated 17
    $17.36
  • A54032 ACT 8-32 0.168 2-1/8 H3 4 Taper HSS STEAM OXIDE 100
    $5.93
  • A79046 ACT 10-24 0.1940 2-3/8 H3 4 Taper, Plug, Bottoming HSS TiN 4
    $41.80
  • A78351 ACT 3/8-16 0.3810 2-15/16 H3 3 Spiral Point Powdered Metal Uncoated 100
    $25.60
  • A78225 ACT 3/8-16 0.3810 2-15/16 H3 3 Spiral Fluted Powdered Metal Uncoated 18
    $37.27
  • A77621 ACT 12-24 0.2200 2-3/8 H3 2 SP/PT Bottom HSS TiN 10
    $16.32
  • A77530 ACT M6 X 1.0 0.2550 2-1/2 D9 None Plug HSS Uncoated 12
    $15.74
  • A77465 ACT M12 x 1.50 0.3670 3-3/8 D6 3 SP/PT Plug HSS TiN 7
    $23.52
  • A77342 ACT 4-40 0.1410 1-7/8 H2 2 Semi Bottom HSS ZRN 17
    $25.91
  • A77242 ACT 1/2-20 0.3670 3-3/8 H3 4 Bottom HSS Uncoated 65
    $56.24
  • A77241 ACT 1/2-20 0.3670 3-3/8 H3 4 Plug HSS TiN 22
    $60.22
  • A57941 ACT M14 X 1.5 0.429 3-19/32 D6 4 Taper HSS TIN 13
    $46.06
  • A57914 ACT 12-24 0.22 2-3/8 H3 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $28.04
  • A57870 ACT 5/16-18 0.318 2-23/32 H3 4 Plug HSS TIN 19
    $12.70
  • A55935 ACT 5/16-24 0.318 2-23/32 H5 2 Plug HSS TiN 5
    $22.68
  • A55237 ACT M10 X 1.5 0.381 2-15/16 D6 3 Spiral Fluted Powdered Metal Uncoated 100
    $42.25
  • A55215 ACT M8 X 1.25 0.318 2-23/32 D5 3 Spiral Point Plug Powdered Metal Uncoated 73
    $24.33
  • A54898 ACT M10 X 1.25 0.381 2-15/16 D5 4 Taper HSS Uncoated 41
    $15.63
  • A54583 ACT 4-48 0.141 1-7/8 H2 2 Spiral Point Plug HSS NIT/ST 33
    $9.82
  • A54254 ACT 3/8-24 0.381 2-15/16 H3 4 Plug HSS NIT/ST 88
    $9.19
  • A54035 ACT 8-32 0.168 2-1/8 H3 4 Plug HSS STEAM OXIDE 100
    $5.93
  • A53920 ACT 4-40 0.141 1-7/8 H1 3 Taper HSS Uncoated 70
    $6.93
  • A79047 ACT 10-32 0.1940 2-3/8 H3 4 Taper, Plug, Bottoming HSS TiN 6
    $41.80
  • A78352 ACT 3/8-24 0.3810 2-15/16 H3 3 Spiral Point Powdered Metal Uncoated 55
    $25.60
  • A78226 ACT 3/8-24 0.3810 2-15/16 H3 3 Spiral Fluted Powdered Metal Uncoated 64
    $27.84
  • A77531 ACT M6 X 1.0 0.2550 2-1/2 D9 None Bottom HSS Uncoated 84
    $15.74
  • A77343 ACT 4-48 0.1410 1-7/8 H2 2 Semi Bottom HSS ZRN 12
    $25.91
  • A77244 ACT 5/8-11 0.4800 3-13/16 H3 4 Taper HSS Uncoated 17
    $75.07
  • A77243 ACT 1/2-20 0.3670 3-3/8 H3 4 Bottom HSS TiN 17
    $60.22
  • A57942 ACT M14 X 2.0 0.429 3-19/32 D7 4 Taper HSS TIN 11
    $46.06
  • A57894 ACT 5/16-18 0.318 2-23/32 H3 4 Bottoming HSS TIN 20
    $12.70
  • A55936 ACT 5/16-24 0.318 2-23/32 H7 2 Plug HSS TiN 3
    $22.68
  • A55244 ACT M10 X 1.5 0.381 2-15/16 D6 3 Spiral Fluted Powdered Metal STEAM OXIDE 26
    $45.43
  • A55222 ACT M8 X 1.25 0.318 2-23/32 D5 3 Spiral Point Plug Powdered Metal STEAM OXIDE 21
    $26.76
  • A54981 ACT M14 X 2.0 0.429 3-19/32 D7 3 Spiral Point Plug HSS Uncoated 27
    $32.24
  • A54899 ACT M10 X 1.25 0.381 2-15/16 D5 4 Plug HSS Uncoated 100
    $15.63
  • A54588 ACT 5-40 0.141 1-15/16 H1 2 Spiral Point Plug HSS Uncoated 56
    $8.82
  • A54273 ACT 7/16-14 0.323 3-5/32 H3 4 Bottoming HSS NIT/ST 62
    $15.79
  • A54133 ACT 12-28 0.22 2-3/8 H3 4 Taper, Plug, Bottoming HSS Uncoated 7
    $18.59
  • A54038 ACT 8-32 0.168 2-1/8 H3 4 Bottoming HSS STEAM OXIDE 100
    $5.93
  • A53926 ACT 4-40 0.141 1-7/8 H2 3 Taper HSS Uncoated 100
    $6.48
  • A78385 ACT 3/8-16 0.3810 2-15/16 H3 3 Spiral Point Powdered Metal STEAM-OXIDE 3
    $28.16
  • A78240 ACT 3/8-24 0.3810 2-15/16 H3 3 Spiral Fluted Powdered Metal ALTiN 21
    $53.52
  • A77300 ACT 5/16-18 0.3180 2.7188" H5 None Plug HSS Uncoated 52
    $16.66
  • A77246 ACT 5/8-11 0.4800 3-13/16 H3 4 Plug HSS Uncoated 20
    $75.07
  • A77245 ACT 5/8-11 0.4800 3-13/16 H3 4 Taper HSS TiN 7
    $80.51
  • A57968 ACT M14 X 1.5 0.429 3-19/32 D6 4 Plug HSS TIN 18
    $46.06
  • A57915 ACT 12-28 0.22 2-3/8 H3 4 Taper, Plug, Bottoming HSS TIN Available to Order*
    $31.14
  • A57847 ACT 5/16-24 0.318 2-23/32 H3 4 Taper HSS TIN 8
    $12.70
  • A57615 ACT M14 X 2.0 0.429 3-19/32 D7 3 Spiral Point Plug HSS TIN 8
    $41.44
  • A55890 ACT M8 X 1.25 0.318 2-23/32 D9 Plug HSS TiN 83
    $24.37
  • A55811 ACT 5-40 0.141 1-15/16 H3 2 High Spiral HSS Uncoated 12
    $21.85
  • A55251 ACT M10 X 1.5 0.381 2-15/16 D6 3 Spiral Fluted Powdered Metal ALTiN 16
    $52.48
  • A55229 ACT M8 X 1.25 0.318 2-23/32 D5 3 Spiral Point Plug Powdered Metal ALTiN 15
    $34.22
  • A54900 ACT M10 X 1.25 0.381 2-15/16 D5 4 Bottoming HSS Uncoated 17
    $15.63
  • A54589 ACT 5-40 0.141 1-15/16 H2 2 Spiral Point Plug HSS Uncoated 100
    $7.75
  • A54270 ACT 7/16-14 0.323 3-5/32 H3 4 Plug HSS NIT/ST 24
    $15.79
  • A54046 ACT 8-36 0.168 2-1/8 H2 4 Taper HSS STEAM OXIDE 80
    $6.14
  • A53919 ACT 4-40 0.141 1-7/8 H1 2 Plug HSS Uncoated 100
    $7.13
  • A78386 ACT 3/8-24 0.3810 2-15/16 H3 3 Spiral Point Powdered Metal STEAM-OXIDE 14
    $28.16
  • A78301 ACT M10 X 1.5 0.3810 2-15/16 D3 3 Spiral Fluted Powdered Metal ALTiN 20
    $58.92
  • A78274 ACT M8 X 1.25 0.3180 2.7188 D3 3 Spiral Point Powdered Metal TiCN 10
    $34.22
  • A78258 ACT 3/8-16 0.3810 2-15/16 H3 3 Spiral Fluted Powdered Metal TiCN 19
    $53.56
  • A77301 ACT 5/16-18 0.3180 2.7188" H5 None Bottom HSS Uncoated 100
    $16.66
  • A77248 ACT 5/8-11 0.4800 3-13/16 H3 4 Bottom HSS Uncoated 16
    $75.07
  • A77247 ACT 5/8-11 0.4800 3-13/16 H3 4 Plug HSS TiN 11
    $80.51
  • A57969 ACT M14 X 2.0 0.429 3-19/32 D7 4 Plug HSS TIN 9
    $46.06
  • A57871 ACT 5/16-24 0.318 2-23/32 H3 4 Plug HSS TIN 23
    $12.70
  • A55891 ACT M8 X 1.25 0.318 2-23/32 D9 Bottoming HSS TiN 38
    $24.37
  • A55812 ACT 5-44 0.141 1-15/16 H3 2 High Spiral HSS Uncoated 1
    $21.81
  • A54982 ACT M16 X 2.0 0.48 3-13/16 D7 3 Spiral Point Plug HSS Uncoated 51
    $36.48
  • A54901 ACT M10 X 1.5 0.381 2-15/16 D6 4 Taper HSS Uncoated 100
    $15.63
  • A54591 ACT 5-40 0.141 1-15/16 H2 2 Spiral Point Plug HSS STEAM OXIDE 34
    $8.50
  • A54289 ACT 7/16-20 0.323 3-5/32 H3 4 Bottoming HSS NIT/ST 34
    $15.37
  • A54138 ACT 1/4-20 0.255 2-1/2 H1 4 Taper, Plug, Bottoming HSS Uncoated 23
    $22.06
  • A54049 ACT 8-36 0.168 2-1/8 H2 4 Plug HSS STEAM OXIDE 100
    $6.14
  • A53921 ACT 4-40 0.141 1-7/8 H1 3 Plug HSS Uncoated 100
    $6.93
  • A78437 ACT 3/8-16 0.3810 2-15/16 H3 3 Spiral Point Powdered Metal TiCN 14
    $36.73
  • A78322 ACT M8 X 1.25 0.3180 2.7188 D5 3 Spiral Point Powdered Metal TiCN 18
    $34.22
  • A78309 ACT M10 X 1.5 0.3670 2-15/16 D6 3 Spiral Fluted Powdered Metal TiCN 15
    $58.92
  • A78259 ACT 3/8-16 0.3810 2-15/16 H5 3 Spiral Fluted Powdered Metal TiCN 12
    $53.56
  • A77399 ACT M8 X 1.25 0.3180 2.7188" D10 None Single Thread HSS TiN 18
    $22.76
  • A77344 ACT 5-40 0.1410 1-15/16 H3 2 Semi Bottom HSS ZRN 3
    $25.91
  • A77302 ACT 5/16-18 0.3180 2.7188" H8 None Plug HSS Uncoated 66
    $16.66
  • A77250 ACT 5/8-18 0.4800 3-13/16 H3 4 Taper HSS Uncoated 21
    $75.07
  • A77249 ACT 5/8-11 0.4800 3-13/16 H3 4 Bottom HSS TiN 13
    $80.51
  • A57991 ACT M14 X 1.5 0.429 3-19/32 D6 4 Bottoming HSS TIN 15
    $46.06
  • A57895 ACT 5/16-24 0.318 2-23/32 H3 4 Bottoming HSS TIN 1
    $12.70
  • A57616 ACT M16 X 2.0 0.48 3-13/16 D7 3 Spiral Point Plug HSS TIN 14
    $46.96
  • A54902 ACT M10 X 1.5 0.381 2-15/16 D6 4 Plug HSS Uncoated 100
    $15.63
  • A54590 ACT 5-40 0.141 1-15/16 H2 2 Spiral Point Plug HSS NIT/ST 20
    $8.74
  • A54286 ACT 7/16-20 0.323 3-5/32 H3 4 Plug HSS NIT/ST 56
    $15.37
  • A54143 ACT 1/4-20 0.255 2-1/2 H2 4 Taper, Plug, Bottoming HSS Uncoated 11
    $22.06
  • A54052 ACT 8-36 0.168 2-1/8 H2 4 Bottoming HSS STEAM OXIDE 19
    $6.14
  • A53924 ACT 4-40 0.141 1-7/8 H2 2 Plug HSS Uncoated 19
    $6.93

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

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