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
  • 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 Sku Price Quantity
    4-36 0.141 1-7/8 H2 3 Bottoming HSS NIT/ST Call
    A53951
    $4.21
  • 4-36 0.141 1-7/8 H2 3 Plug HSS NIT/ST Call
    A53948
    $4.21
  • 4-40 0.141 1-7/8 H2 3 Bottoming HSS NIT/ST 100
    A53932
    $7.22
  • 4-40 0.141 1-7/8 H2 3 Plug HSS NIT/ST 100
    A53929
    $7.22
  • 4-48 0.141 1-7/8 H2 3 Bottoming HSS NIT/ST Call
    A53942
    $4.21
  • 4-48 0.141 1-7/8 H2 3 Plug HSS NIT/ST Call
    A53939
    $4.21
  • 5-40 0.141 1-15/16 H2 3 Bottoming HSS NIT/ST Call
    A53964
    $3.91
  • 5-40 0.141 1-15/16 H2 3 Plug HSS NIT/ST Call
    A53961
    $3.91
  • 5-44 0.141 1-15/16 H2 3 Bottoming HSS NIT/ST Call
    A53974
    $4.22
  • 5-44 0.141 1-15/16 H2 3 Plug HSS NIT/ST Call
    A53971
    $4.22
  • 6-32 0.141 2 H2 3 Bottoming HSS NIT/ST Call
    A53990
    $5.94
  • 6-32 0.141 2 H2 3 Plug HSS NIT/ST 100
    A53987
    $5.94
  • 6-40 0.141 2 H2 3 Bottoming HSS NIT/ST 20
    A54009
    $5.94
  • 6-40 0.141 2 H2 3 Plug HSS NIT/ST 26
    A54006
    $5.94
  • 8-32 0.168 2-1/8 H3 4 Bottoming HSS NIT/ST 24
    A54037
    $5.74
  • 8-32 0.168 2-1/8 H3 4 Plug HSS NIT/ST 39
    A54034
    $5.74
  • 8-36 0.168 2-1/8 H2 4 Bottoming HSS NIT/ST Call
    A54051
    $3.17
  • 8-36 0.168 2-1/8 H2 4 Plug HSS NIT/ST Call
    A54048
    $3.17
  • 10-24 0.194 2-3/8 H3 4 Bottoming HSS NIT/ST 19
    A54076
    $5.94
  • 10-24 0.194 2-3/8 H3 4 Plug HSS NIT/ST 22
    A54073
    $5.94
  • 10-32 0.194 2-3/8 H3 4 Bottoming HSS NIT/ST 100
    A54108
    $5.94
  • 10-32 0.194 2-3/8 H3 4 Plug HSS NIT/ST 24
    A54105
    $5.94
  • 12-24 0.22 2-3/8 H3 4 Bottoming HSS NIT/ST Call
    A54121
    $3.35
  • 12-24 0.22 2-3/8 H3 4 Plug HSS NIT/ST Call
    A54118
    $3.35
  • 12-28 0.22 2-3/8 H3 4 Bottoming HSS NIT/ST Call
    A54131
    $3.69
  • 12-28 0.22 2-3/8 H3 4 Plug HSS NIT/ST Call
    A54128
    $3.69
  • 1/4-20 0.255 2-1/2 H3 4 Bottoming HSS NIT/ST 16
    A54154
    $6.35
  • 1/4-20 0.255 2-1/2 H3 4 Plug HSS NIT/ST 100
    A54151
    $6.35
  • 1/4-28 0.255 2-1/2 H3 4 Bottoming HSS NIT/ST 13
    A54175
    $6.35
  • 1/4-28 0.255 2-1/2 H3 4 Plug HSS NIT/ST 31
    A54172
    $6.35
  • 5/16-18 0.318 2-23/32 H3 4 Bottoming HSS NIT/ST 32
    A54197
    $7.80
  • 5/16-18 0.318 2-23/32 H3 4 Plug HSS NIT/ST 32
    A54194
    $7.80
  • 5/16-24 0.318 2-23/32 H3 4 Bottoming HSS NIT/ST Call
    A54217
    $4.21
  • 5/16-24 0.318 2-23/32 H3 4 Plug HSS NIT/ST Call
    A54214
    $4.21
  • 3/8-16 0.381 2-15/16 H3 4 Bottoming HSS NIT/ST 69
    A54237
    $8.87
  • 3/8-16 0.381 2-15/16 H3 4 Plug HSS NIT/ST 100
    A54234
    $8.87
  • 3/8-24 0.381 2-15/16 H3 4 Bottoming HSS NIT/ST 32
    A54257
    $8.87
  • 3/8-24 0.381 2-15/16 H3 4 Plug HSS NIT/ST 88
    A54254
    $8.87
  • 7/16-14 0.323 3-5/32 H3 4 Bottoming HSS NIT/ST 65
    A54273
    $15.26
  • 7/16-14 0.323 3-5/32 H3 4 Plug HSS NIT/ST 24
    A54270
    $15.26
  • 7/16-20 0.323 3-5/32 H3 4 Bottoming HSS NIT/ST 34
    A54289
    $14.85
  • 7/16-20 0.323 3-5/32 H3 4 Plug HSS NIT/ST 56
    A54286
    $14.85
  • 1/2-13 0.367 3-3/8 H3 4 Bottoming HSS NIT/ST 100
    A54306
    $15.84
  • 1/2-13 0.367 3-3/8 H3 4 Plug HSS NIT/ST 66
    A54303
    $15.84
  • 1/2-20 0.367 3-3/8 H3 4 Bottoming HSS NIT/ST 24
    A54323
    $17.90
  • 1/2-20 0.367 3-3/8 H3 4 Plug HSS NIT/ST 22
    A54320
    $17.90
  • 9/16-12 0.429 3-19/32 H3 4 Bottoming HSS NIT/ST 33
    A54335
    $26.60
  • 9/16-12 0.429 3-19/32 H3 4 Plug HSS NIT/ST 15
    A54332
    $26.60
  • 9/16-18 0.429 3-19/32 H3 4 Bottoming HSS NIT/ST 25
    A54347
    $26.60
  • 9/16-18 0.429 3-19/32 H3 4 Plug HSS NIT/ST 46
    A54344
    $26.60
  • 5/8-11 0.48 3-13/16 H3 4 Bottoming HSS NIT/ST 46
    A54360
    $31.96
  • 5/8-11 0.48 3-13/16 H3 4 Plug HSS NIT/ST 14
    A54357
    $31.96
  • 5/8-18 0.48 3-13/16 H3 4 Bottoming HSS NIT/ST 52
    A54374
    $31.96
  • 5/8-18 0.48 3-13/16 H3 4 Plug HSS NIT/ST 8
    A54371
    $31.96
  • 11/16-11 0.542 4-1/32 H3 4 Bottoming HSS NIT/ST Call
    A54385
    $21.22
  • 11/16-11 0.542 4-1/32 H3 4 Plug HSS NIT/ST Call
    A54382
    $21.22
  • 11/16-16 0.542 4-1/32 H3 4 Bottoming HSS NIT/ST Call
    A54394
    $21.22
  • 11/16-16 0.542 4-1/32 H3 4 Plug HSS NIT/ST Call
    A54391
    $21.22
  • 3/4-10 0.59 4-1/4 H3 4 Bottoming HSS NIT/ST 32
    A54405
    $44.66
  • 3/4-10 0.59 4-1/4 H3 4 Plug HSS NIT/ST 100
    A54402
    $44.66
  • 3/4-16 0.59 4-1/4 H3 4 Bottoming HSS NIT/ST 34
    A54418
    $44.66
  • 3/4-16 0.59 4-1/4 H3 4 Plug HSS NIT/ST 26
    A54415
    $44.66
  • 7/8-9 0.697 4-11/16 H4 4 Bottoming HSS NIT/ST 15
    A54430
    $60.53
  • 7/8-9 0.697 4-11/16 H4 4 Plug HSS NIT/ST 21
    A54427
    $60.53
  • 7/8-14 0.697 4-11/16 H4 4 Bottoming HSS NIT/ST 19
    A54441
    $60.53
  • 1-8 0.8 5-1/8 H4 4 Bottoming HSS NIT/ST Call
    A54452
    $80.36
  • 7/8-14 0.697 4-11/16 H4 4 Plug HSS NIT/ST 16
    A54438
    $60.53
  • 1-8 0.8 5-1/8 H4 4 Plug HSS NIT/ST 100
    A54449
    $80.36
  • 1-12 0.8 5-1/8 H4 4 Bottoming HSS NIT/ST Call
    A54462
    $44.30
  • 1-12 0.8 5-1/8 H4 4 Plug HSS NIT/ST Call
    A54459
    $44.30
  • 1-14 0.8 5-1/8 H4 4 Bottoming HSS NIT/ST Call
    A54472
    $44.30
  • 1-14 0.8 5-1/8 H4 4 Plug HSS NIT/ST Call
    A54469
    $44.30
  • 1-1/8-7 0.896 5-7/16 H4 4 Bottoming HSS NIT/ST Call
    A54484
    $125.01
  • 1-1/8-7 0.896 5-7/16 H4 4 Plug HSS NIT/ST 18
    A54481
    $125.01
  • 1-1/8-12 0.896 5-7/16 H4 4 Bottoming HSS NIT/ST Call
    A54493
    $75.99
  • 1-1/8-12 0.896 5-7/16 H4 4 Plug HSS NIT/ST Call
    A54490
    $75.99
  • 1-1/4-7 1.021 5-3/4 H4 4 Bottoming HSS NIT/ST 17
    A54502
    $164.35
  • 1-1/4-7 1.021 5-3/4 H4 4 Plug HSS NIT/ST 11
    A54499
    $164.35
  • 1-1/4-12 1.021 5-3/4 H4 6 Bottoming HSS NIT/ST 10
    A54511
    $166.95
  • 1-1/4-12 1.021 5-3/4 H4 6 Plug HSS NIT/ST 18
    A54508
    $166.95
  • 1-3/8-6 1.108 6-1/16 H4 4 Bottoming HSS NIT/ST Call
    A54520
    $118.32
  • 1-3/8-6 1.108 6-1/16 H4 4 Plug HSS NIT/ST Call
    A54517
    $118.32
  • 1-3/8-12 1.108 6-1/16 H4 6 Bottoming HSS NIT/ST Call
    A54529
    $119.14
  • 1-3/8-12 1.108 6-1/16 H4 6 Plug HSS NIT/ST Call
    A54526
    $119.14
  • 1-1/2-6 1.233 6-3/8 H4 4 Bottoming HSS NIT/ST 6
    A54538
    $178.95
  • 1-1/2-6 1.233 6-3/8 H4 4 Plug HSS NIT/ST 8
    A54535
    $233.86
  • 1-1/2-12 1.233 6-3/8 H4 6 Bottoming HSS NIT/ST 17
    A54547
    $238.23
  • 1-1/2-12 1.233 6-3/8 H4 6 Plug HSS NIT/ST 23
    A54544
    $238.23
  • Total: items /

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