Nitride & Steam Oxide

Nitride & Steam Oxide

Atlas High Speed Steel (HSS) General Purpose Hand Tap - Nitride & Steam Oxide

General Purpose - Hand Taps - High Speed Steel - Nitride & Steam Oxide Finish

  • For optimal results, use a Taper Tap for an initial pass, prior to using a Plug or Bottom Tap to finish the thread
  • High Speed Steel 
  • Nitride & Steam Oxide finish provides increased surface hardness and retains liquid lubricant at cutting edge, preventing chip welding and reducing friction
  • Taps are on blanks that meet ANSI specifications
  • 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
    A53932 ACT 4-40 0.141 1-7/8 H2 3 Bottoming HSS NIT/ST 100
    $7.22
  • A53929 ACT 4-40 0.141 1-7/8 H2 3 Plug HSS NIT/ST 100
    $7.22
  • A53990 ACT 6-32 0.141 2 H2 3 Bottoming HSS NIT/ST Available to Order*
    $5.94
  • A53987 ACT 6-32 0.141 2 H2 3 Plug HSS NIT/ST 100
    $5.94
  • A54009 ACT 6-40 0.141 2 H2 3 Bottoming HSS NIT/ST 20
    $5.94
  • A54006 ACT 6-40 0.141 2 H2 3 Plug HSS NIT/ST 26
    $5.94
  • A54037 ACT 8-32 0.168 2-1/8 H3 4 Bottoming HSS NIT/ST 24
    $5.74
  • A54034 ACT 8-32 0.168 2-1/8 H3 4 Plug HSS NIT/ST 39
    $5.74
  • A54076 ACT 10-24 0.194 2-3/8 H3 4 Bottoming HSS NIT/ST 19
    $5.94
  • A54073 ACT 10-24 0.194 2-3/8 H3 4 Plug HSS NIT/ST 22
    $5.94
  • A54108 ACT 10-32 0.194 2-3/8 H3 4 Bottoming HSS NIT/ST 100
    $5.94
  • A54105 ACT 10-32 0.194 2-3/8 H3 4 Plug HSS NIT/ST 24
    $5.94
  • A54154 ACT 1/4-20 0.255 2-1/2 H3 4 Bottoming HSS NIT/ST 16
    $6.35
  • A54151 ACT 1/4-20 0.255 2-1/2 H3 4 Plug HSS NIT/ST 100
    $6.35
  • A54175 ACT 1/4-28 0.255 2-1/2 H3 4 Bottoming HSS NIT/ST 13
    $6.35
  • A54172 ACT 1/4-28 0.255 2-1/2 H3 4 Plug HSS NIT/ST 31
    $6.35
  • A54197 ACT 5/16-18 0.318 2-23/32 H3 4 Bottoming HSS NIT/ST 28
    $7.80
  • A54194 ACT 5/16-18 0.318 2-23/32 H3 4 Plug HSS NIT/ST 32
    $7.80
  • A54237 ACT 3/8-16 0.381 2-15/16 H3 4 Bottoming HSS NIT/ST 69
    $8.87
  • A54234 ACT 3/8-16 0.381 2-15/16 H3 4 Plug HSS NIT/ST 100
    $8.87
  • A54257 ACT 3/8-24 0.381 2-15/16 H3 4 Bottoming HSS NIT/ST 27
    $8.87
  • A54254 ACT 3/8-24 0.381 2-15/16 H3 4 Plug HSS NIT/ST 88
    $8.87
  • A54273 ACT 7/16-14 0.323 3-5/32 H3 4 Bottoming HSS NIT/ST 65
    $15.26
  • A54270 ACT 7/16-14 0.323 3-5/32 H3 4 Plug HSS NIT/ST 24
    $15.26
  • A54289 ACT 7/16-20 0.323 3-5/32 H3 4 Bottoming HSS NIT/ST 34
    $14.85
  • A54286 ACT 7/16-20 0.323 3-5/32 H3 4 Plug HSS NIT/ST 56
    $14.85
  • A54306 ACT 1/2-13 0.367 3-3/8 H3 4 Bottoming HSS NIT/ST 100
    $15.84
  • A54303 ACT 1/2-13 0.367 3-3/8 H3 4 Plug HSS NIT/ST 66
    $15.84
  • A54323 ACT 1/2-20 0.367 3-3/8 H3 4 Bottoming HSS NIT/ST 24
    $17.90
  • A54320 ACT 1/2-20 0.367 3-3/8 H3 4 Plug HSS NIT/ST 22
    $17.90
  • A54335 ACT 9/16-12 0.429 3-19/32 H3 4 Bottoming HSS NIT/ST 33
    $26.60
  • A54332 ACT 9/16-12 0.429 3-19/32 H3 4 Plug HSS NIT/ST 15
    $26.60
  • A54347 ACT 9/16-18 0.429 3-19/32 H3 4 Bottoming HSS NIT/ST 25
    $26.60
  • A54344 ACT 9/16-18 0.429 3-19/32 H3 4 Plug HSS NIT/ST 46
    $26.60
  • A54360 ACT 5/8-11 0.48 3-13/16 H3 4 Bottoming HSS NIT/ST 46
    $31.96
  • A54357 ACT 5/8-11 0.48 3-13/16 H3 4 Plug HSS NIT/ST 14
    $31.96
  • A54374 ACT 5/8-18 0.48 3-13/16 H3 4 Bottoming HSS NIT/ST 52
    $31.96
  • A54371 ACT 5/8-18 0.48 3-13/16 H3 4 Plug HSS NIT/ST 8
    $31.96
  • A54405 ACT 3/4-10 0.59 4-1/4 H3 4 Bottoming HSS NIT/ST 32
    $44.66
  • A54402 ACT 3/4-10 0.59 4-1/4 H3 4 Plug HSS NIT/ST 100
    $44.66
  • A54418 ACT 3/4-16 0.59 4-1/4 H3 4 Bottoming HSS NIT/ST 34
    $44.66
  • A54415 ACT 3/4-16 0.59 4-1/4 H3 4 Plug HSS NIT/ST 26
    $44.66
  • A54430 ACT 7/8-9 0.697 4-11/16 H4 4 Bottoming HSS NIT/ST 15
    $60.53
  • A54427 ACT 7/8-9 0.697 4-11/16 H4 4 Plug HSS NIT/ST 21
    $60.53
  • A54441 ACT 7/8-14 0.697 4-11/16 H4 4 Bottoming HSS NIT/ST 19
    $60.53
  • A54452 ACT 1-8 0.8 5-1/8 H4 4 Bottoming HSS NIT/ST 11
    $80.36
  • A54438 ACT 7/8-14 0.697 4-11/16 H4 4 Plug HSS NIT/ST 16
    $60.53
  • A54449 ACT 1-8 0.8 5-1/8 H4 4 Plug HSS NIT/ST 100
    $80.36
  • A54484 ACT 1-1/8-7 0.896 5-7/16 H4 4 Bottoming HSS NIT/ST 7
    $125.01
  • A54481 ACT 1-1/8-7 0.896 5-7/16 H4 4 Plug HSS NIT/ST 18
    $125.01
  • A54502 ACT 1-1/4-7 1.021 5-3/4 H4 4 Bottoming HSS NIT/ST 17
    $164.35
  • A54499 ACT 1-1/4-7 1.021 5-3/4 H4 4 Plug HSS NIT/ST 11
    $164.35
  • A54511 ACT 1-1/4-12 1.021 5-3/4 H4 6 Bottoming HSS NIT/ST 10
    $166.95
  • A54508 ACT 1-1/4-12 1.021 5-3/4 H4 6 Plug HSS NIT/ST 18
    $166.95
  • A54535 ACT 1-1/2-6 1.233 6-3/8 H4 4 Plug HSS NIT/ST 7
    $233.86
  • A54547 ACT 1-1/2-12 1.233 6-3/8 H4 6 Bottoming HSS NIT/ST 17
    $238.23
  • A54544 ACT 1-1/2-12 1.233 6-3/8 H4 6 Plug HSS NIT/ST 23
    $238.23

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

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