Thread Forming

Thread Forming

Atlas High Speed Steel (HSS) General Purpose Thread Forming Taps

General Purpose - Thread Forming - High Speed Steel

  • Thread forming taps have no flutes or cutting edges and provide chipless tapping
  • Lube grooves for lubrication and venting in blind holes  
  • High Speed Steel 
  •  TiN coating provides improved performance in a wide variety of materials, and generally used in applications with lower cutting speeds
  • Uncoated is great for lead, stainless steels, carbon steels, aluminum and most other ductile materials producing stringy chips 
  • Made in the USA

Speeds and Feed Info

Have a question or need help?

Call Customer Service at 908-98-ATLAS or email: Sales@atlascuttingtools.com
  • 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
    A77205 ACT 0-80 0.1410 1-5/8 H2 None Single Thread HSS Uncoated Available to Order*
    $19.93
  • A77336 ACT 0-80 0.1410 1-5/8 H2 None Bottom HSS Uncoated Available to Order*
    $19.93
  • A77337 ACT 0-80 0.1410 1-5/8 H3 None Bottom HSS Uncoated Available to Order*
    $19.93
  • A54852 ACT 1/4-20 0.255 2-1/2 H3 2 Bottoming HSS TiN 37
    $19.75
  • A54853 ACT 1/4-20 0.255 2-1/2 H4 2 Bottoming HSS TiN 14
    $19.75
  • A54855 ACT 1/4-28 0.255 2-1/2 H4 2 Bottoming HSS TiN 21
    $19.75
  • A54856 ACT 1/4-28 0.255 2-1/2 H6 2 Bottoming HSS TiN 4
    $19.75
  • A55928 ACT 1/4-20 0.255 2-1/2 H3 2 Plug HSS TiN 28
    $19.75
  • A55929 ACT 1/4-20 0.255 2-1/2 H4 2 Plug HSS TiN 9
    $19.75
  • A55931 ACT 1/4-28 0.255 2-1/2 H4 2 Plug HSS TiN 13
    $19.75
  • A55932 ACT 1/4-28 0.255 2-1/2 H6 2 Plug HSS TiN 18
    $19.75
  • A77296 ACT 1/4-28 0.2550 2-1/2 H4 None Plug HSS Uncoated Available to Order*
    $14.94
  • A77297 ACT 1/4-28 0.2550 2-1/2 H4 None Bottom HSS Uncoated Available to Order*
    $14.94
  • A77298 ACT 1/4-28 0.2550 2-1/2 H6 None Plug HSS Uncoated Available to Order*
    $14.94
  • A77299 ACT 1/4-28 0.2550 2-1/2 H6 None Bottom HSS Uncoated Available to Order*
    $14.94
  • A77382 ACT 1/4-20 0.2550 2-1/2 H8 None Single Thread HSS TiN Available to Order*
    $19.09
  • A77383 ACT 1/4-28 0.2550 2-1/2 H4 None Single Thread HSS TiN Available to Order*
    $19.09
  • A77384 ACT 1/4-28 0.2550 2-1/2 H6 None Single Thread HSS TiN Available to Order*
    $19.09
  • A77427 ACT 1/4-20 0.2550 2-1/2 H5 None Single Thread HSS Uncoated Available to Order*
    $14.94
  • A77428 ACT 1/4-20 0.2550 2-1/2 H8 None Single Thread HSS Uncoated Available to Order*
    $14.94
  • A77429 ACT 1/4-28 0.2550 2-1/2 H4 None Single Thread HSS Uncoated Available to Order*
    $14.94
  • A77430 ACT 1/4-28 0.2550 2-1/2 H6 None Single Thread HSS Uncoated Available to Order*
    $14.94
  • A77461 ACT 1/4-20 0.2550 2-1/2 H5 None Single Thread HSS TiN Available to Order*
    $19.09
  • A77515 ACT 1/4-20 0.2550 2-1/2 H5 None Plug HSS Uncoated Available to Order*
    $14.94
  • A77516 ACT 1/4-20 0.2550 2-1/2 H5 None Bottom HSS Uncoated Available to Order*
    $14.94
  • A77517 ACT 1/4-20 0.2550 2-1/2 H8 None Plug HSS Uncoated Available to Order*
    $14.94
  • A77518 ACT 1/4-20 0.2550 2-1/2 H8 None Bottom HSS Uncoated Available to Order*
    $14.94
  • A77300 ACT 5/16-18 0.3180 2.7188" H5 None Plug HSS Uncoated Available to Order*
    $16.66
  • A77301 ACT 5/16-18 0.3180 2.7188" H5 None Bottom HSS Uncoated Available to Order*
    $16.66
  • A77302 ACT 5/16-18 0.3180 2.7188" H8 None Plug HSS Uncoated Available to Order*
    $16.66
  • A77303 ACT 5/16-18 0.3180 2.7188" H8 None Bottom HSS Uncoated Available to Order*
    $16.66
  • A77304 ACT 5/16-24 0.3180 2.7188" H5 None Plug HSS Uncoated Available to Order*
    $16.66
  • A77305 ACT 5/16-24 0.3180 2.7188" H5 None Bottom HSS Uncoated Available to Order*
    $16.66
  • A77306 ACT 5/16-24 0.3180 2.7188" H7 None Plug HSS Uncoated Available to Order*
    $16.66
  • A77307 ACT 5/16-24 0.3180 2.7188" H7 None Bottom HSS Uncoated Available to Order*
    $16.66
  • A77431 ACT 5/16-18 0.3180 2.7188" H8 None Single Thread HSS Uncoated Available to Order*
    $16.66
  • A77432 ACT 5/16-24 0.3180 2.7188" H5 None Single Thread HSS Uncoated Available to Order*
    $16.66
  • A77433 ACT 5/16-24 0.3180 2.7188" H7 None Single Thread HSS Uncoated Available to Order*
    $16.66
  • A77308 ACT 3/8-16 0.3810 2-15/16 H6 None Plug HSS Uncoated Available to Order*
    $19.09
  • A77309 ACT 3/8-16 0.3810 2-15/16 H6 None Bottom HSS Uncoated Available to Order*
    $19.09
  • A77310 ACT 3/8-16 0.3810 2-15/16 H8 None Plug HSS Uncoated Available to Order*
    $19.09
  • A77311 ACT 3/8-16 0.3810 2-15/16 H8 None Bottom HSS Uncoated Available to Order*
    $19.09
  • A77312 ACT 3/8-24 0.3810 2-15/16 H5 None Plug HSS Uncoated Available to Order*
    $19.09
  • A77313 ACT 3/8-24 0.3810 2-15/16 H5 None Bottom HSS Uncoated Available to Order*
    $19.09
  • A77314 ACT 3/8-24 0.3810 2-15/16 H7 None Plug HSS Uncoated Available to Order*
    $19.09
  • A77315 ACT 3/8-24 0.3810 2-15/16 H7 None Bottom HSS Uncoated Available to Order*
    $19.09
  • A77434 ACT 3/8-16 0.3810 2-15/16 H6 None Single Thread HSS Uncoated Available to Order*
    $19.09
  • A77435 ACT 3/8-16 0.3810 2-15/16 H8 None Single Thread HSS Uncoated Available to Order*
    $19.09
  • A77436 ACT 3/8-24 0.3810 2-15/16 H5 None Single Thread HSS Uncoated Available to Order*
    $19.09
  • A77437 ACT 3/8-24 0.3810 2-15/16 H7 None Single Thread HSS Uncoated Available to Order*
    $19.09
  • A77206 ACT 1-72 0.1410 1-11/16 H3 None Single Thread HSS Uncoated Available to Order*
    $19.93
  • A77338 ACT 1-64 0.1410 1-11/16 H3 None Bottom HSS Uncoated Available to Order*
    $19.93
  • A77339 ACT 1-72 0.1410 1-11/16 H3 None Bottom HSS Uncoated Available to Order*
    $19.93
  • A77207 ACT 2-56 0.1410 1-3/4 H3 None Single Thread HSS Uncoated Available to Order*
    $19.67
  • A77208 ACT 2-56 0.1410 1-3/4 H4 None Single Thread HSS Uncoated Available to Order*
    $19.67
  • A77340 ACT 2-56 0.1410 1-3/4 H3 None Bottom HSS Uncoated Available to Order*
    $19.67
  • A77341 ACT 2-56 0.1410 1-3/4 H4 None Bottom HSS Uncoated Available to Order*
    $19.67
  • A77479 ACT 2-64 0.1410 1-3/4 H3 None Bottom HSS Uncoated Available to Order*
    $19.67
  • A77480 ACT 3-48 0.1410 1-13/16 H3 None Bottom HSS Uncoated Available to Order*
    $19.67
  • A77481 ACT 3-56 0.1410 1-13/16 H3 None Bottom HSS Uncoated Available to Order*
    $19.67
  • A77482 ACT 3-56 0.1410 1-13/16 H5 None Bottom HSS Uncoated Available to Order*
    $19.67
  • A77209 ACT 4-40 0.1410 1-7/8 H3 None Single Thread HSS Uncoated Available to Order*
    $17.70
  • A77210 ACT 4-40 0.1410 1-7/8 H5 None Single Thread HSS Uncoated Available to Order*
    $17.70
  • A77483 ACT 4-40 0.1410 1-7/8 H3 None Plug HSS Uncoated Available to Order*
    $17.70
  • A77484 ACT 4-40 0.1410 1-7/8 H3 None Bottom HSS Uncoated Available to Order*
    $17.70
  • A77485 ACT 4-40 0.1410 1-7/8 H5 None Plug HSS Uncoated Available to Order*
    $17.70
  • A77486 ACT 4-40 0.1410 1-7/8 H5 None Bottom HSS Uncoated Available to Order*
    $17.70
  • A77487 ACT 4-48 0.1410 1-7/8 H4 None Bottom HSS Uncoated Available to Order*
    $17.70
  • A77488 ACT 5-40 0.1410 1-15/16 H4 None Plug HSS Uncoated Available to Order*
    $17.70
  • A77489 ACT 5-40 0.1410 1-15/16 H4 None Bottom HSS Uncoated Available to Order*
    $17.70
  • A54836 ACT 6-32 0.141 2 H3 1 Bottoming HSS TiN 33
    $19.01
  • A54837 ACT 6-32 0.141 2 H5 1 Bottoming HSS TiN 27
    $19.01
  • A54839 ACT 6-40 0.141 2 H3 1 Bottoming HSS TiN 6
    $19.01
  • A55912 ACT 6-32 0.141 2 H3 1 Plug HSS TiN 3
    $19.01
  • A55913 ACT 6-32 0.141 2 H5 1 Plug HSS TiN 20
    $19.01
  • A55915 ACT 6-40 0.141 2 H3 1 Plug HSS TiN 3
    $19.01
  • A77211 ACT 6-32 0.1410 2 H3 None Single Thread HSS Uncoated Available to Order*
    $14.73
  • A77422 ACT 6-32 0.1410 2 H5 None Single Thread HSS Uncoated Available to Order*
    $14.73
  • A77455 ACT 6-32 0.1410 2 H3 None Single Thread HSS TiN Available to Order*
    $18.37
  • A77456 ACT 6-32 0.1410 2 H5 None Single Thread HSS TiN Available to Order*
    $18.37
  • A77490 ACT 6-32 0.1410 2 H3 None Plug HSS Uncoated Available to Order*
    $14.73
  • A77491 ACT 6-32 0.1410 2 H3 None Bottom HSS Uncoated Available to Order*
    $14.73
  • A77492 ACT 6-32 0.1410 2 H5 None Plug HSS Uncoated Available to Order*
    $14.73
  • A77493 ACT 6-32 0.1410 2 H5 None Bottom HSS Uncoated Available to Order*
    $14.73
  • A77494 ACT 6-40 0.1410 2 H4 None Bottom HSS Uncoated Available to Order*
    $14.73
  • A54841 ACT 8-32 0.168 2-1/8 H3 1 Bottoming HSS TiN 65
    $19.18
  • A54842 ACT 8-32 0.168 2-1/8 H5 1 Bottoming HSS TiN 17
    $19.18
  • A54843 ACT 8-32 0.168 2-1/8 H7 1 Bottoming HSS TiN Available to Order*
    $19.18
  • A54844 ACT 8-36 0.168 2-1/8 H3 1 Bottoming HSS TiN 10
    $19.18
  • A55917 ACT 8-32 0.168 2-1/8 H3 1 Plug HSS TiN 15
    $19.18
  • A55918 ACT 8-32 0.168 2-1/8 H5 1 Plug HSS TiN 17
    $19.18
  • A55919 ACT 8-32 0.168 2-1/8 H7 1 Plug HSS TiN 100
    $19.18
  • A55920 ACT 8-36 0.168 2-1/8 H3 1 Plug HSS TiN 17
    $19.18
  • A77423 ACT 8-32 0.1680 2-1/8 H3 None Single Thread HSS Uncoated Available to Order*
    $14.73
  • A77424 ACT 8-32 0.1680 2-1/8 H5 None Single Thread HSS Uncoated Available to Order*
    $14.73
  • A77457 ACT 8-32 0.1680 2-1/8 H3 None Single Thread HSS TiN Available to Order*
    $18.54
  • A77458 ACT 8-32 0.1680 2-1/8 H5 None Single Thread HSS TiN Available to Order*
    $18.54
  • A77495 ACT 8-32 0.1680 2-1/8 H3 None Plug HSS Uncoated Available to Order*
    $14.73
  • A77496 ACT 8-32 0.1680 2-1/8 H3 None Bottom HSS Uncoated Available to Order*
    $14.73
  • A77497 ACT 8-32 0.1680 2-1/8 H5 None Plug HSS Uncoated Available to Order*
    $14.73

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

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