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

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  • Size OAL H Limit # of Flutes Coating Style In Stock Sku Price Quantity
    4-36 1-7/8 H2 3 NIT/ST Bottoming Call
    A53951
    $4.21
  • 4-36 1-7/8 H2 3 NIT/ST Plug Call
    A53948
    $4.21
  • 4-40 1-7/8 H2 3 NIT/ST Bottoming 100
    A53932
    $5.52
  • 4-40 1-7/8 H2 3 NIT/ST Plug 100
    A53929
    $5.52
  • 4-48 1-7/8 H2 3 NIT/ST Bottoming Call
    A53942
    $4.21
  • 4-48 1-7/8 H2 3 NIT/ST Plug Call
    A53939
    $4.21
  • 5-40 1-15/16 H2 3 NIT/ST Bottoming Call
    A53964
    $3.91
  • 5-40 1-15/16 H2 3 NIT/ST Plug Call
    A53961
    $3.91
  • 5-44 1-15/16 H2 3 NIT/ST Bottoming Call
    A53974
    $4.22
  • 5-44 1-15/16 H2 3 NIT/ST Plug Call
    A53971
    $4.22
  • 6-32 2 H2 3 NIT/ST Bottoming 24
    A53990
    $4.53
  • 6-32 2 H2 3 NIT/ST Plug 38
    A53987
    $4.53
  • 6-40 2 H2 3 NIT/ST Bottoming 39
    A54009
    $4.53
  • 6-40 2 H2 3 NIT/ST Plug 40
    A54006
    $4.53
  • 8-32 2-1/8 H3 4 NIT/ST Bottoming 37
    A54037
    $4.36
  • 8-32 2-1/8 H3 4 NIT/ST Plug 70
    A54034
    $4.36
  • 8-36 2-1/8 H2 4 NIT/ST Bottoming Call
    A54051
    $3.17
  • 8-36 2-1/8 H2 4 NIT/ST Plug Call
    A54048
    $3.17
  • 10-24 2-3/8 H3 4 NIT/ST Bottoming 26
    A54076
    $4.53
  • 10-24 2-3/8 H3 4 NIT/ST Plug 22
    A54073
    $4.53
  • 10-32 2-3/8 H3 4 NIT/ST Bottoming 100
    A54108
    $4.53
  • 10-32 2-3/8 H3 4 NIT/ST Plug 36
    A54105
    $4.53
  • 12-24 2-3/8 H3 4 NIT/ST Bottoming Call
    A54121
    $3.35
  • 12-24 2-3/8 H3 4 NIT/ST Plug Call
    A54118
    $3.35
  • 12-28 2-3/8 H3 4 NIT/ST Bottoming Call
    A54131
    $3.69
  • 12-28 2-3/8 H3 4 NIT/ST Plug Call
    A54128
    $3.69
  • 1/4-20 2-1/2 H3 4 NIT/ST Bottoming 51
    A54154
    $4.86
  • 1/4-20 2-1/2 H3 4 NIT/ST Plug 32
    A54151
    $4.86
  • 1/4-28 2-1/2 H3 4 NIT/ST Bottoming 19
    A54175
    $4.86
  • 1/4-28 2-1/2 H3 4 NIT/ST Plug 40
    A54172
    $4.86
  • 5/16-18 2-23/32 H3 4 NIT/ST Bottoming 52
    A54197
    $5.98
  • 5/16-18 2-23/32 H3 4 NIT/ST Plug 78
    A54194
    $5.98
  • 5/16-24 2-23/32 H3 4 NIT/ST Bottoming Call
    A54217
    $4.21
  • 5/16-24 2-23/32 H3 4 NIT/ST Plug Call
    A54214
    $4.21
  • 3/8-16 2-15/16 H3 4 NIT/ST Bottoming 100
    A54237
    $6.73
  • 3/8-16 2-15/16 H3 4 NIT/ST Plug 100
    A54234
    $6.73
  • 3/8-24 2-15/16 H3 4 NIT/ST Bottoming 51
    A54257
    $6.73
  • 3/8-24 2-15/16 H3 4 NIT/ST Plug 100
    A54254
    $6.73
  • 7/16-14 3-5/32 H3 4 NIT/ST Bottoming 27
    A54273
    $11.63
  • 7/16-14 3-5/32 H3 4 NIT/ST Plug 35
    A54270
    $11.63
  • 7/16-20 3-5/32 H3 4 NIT/ST Bottoming 39
    A54289
    $11.34
  • 7/16-20 3-5/32 H3 4 NIT/ST Plug 60
    A54286
    $11.34
  • 1/2-13 3-3/8 H3 4 NIT/ST Bottoming 100
    A54306
    $12.09
  • 1/2-13 3-3/8 H3 4 NIT/ST Plug 61
    A54303
    $12.09
  • 1/2-20 3-3/8 H3 4 NIT/ST Bottoming 32
    A54323
    $13.67
  • 1/2-20 3-3/8 H3 4 NIT/ST Plug 26
    A54320
    $13.67
  • 9/16-12 3-19/32 H3 4 NIT/ST Bottoming 38
    A54335
    $20.27
  • 9/16-12 3-19/32 H3 4 NIT/ST Plug 17
    A54332
    $20.27
  • 9/16-18 3-19/32 H3 4 NIT/ST Bottoming 33
    A54347
    $20.27
  • 9/16-18 3-19/32 H3 4 NIT/ST Plug 11
    A54344
    $20.27
  • 5/8-11 3-13/16 H3 4 NIT/ST Bottoming 42
    A54360
    $24.34
  • 5/8-11 3-13/16 H3 4 NIT/ST Plug 19
    A54357
    $24.34
  • 5/8-18 3-13/16 H3 4 NIT/ST Bottoming 55
    A54374
    $24.34
  • 5/8-18 3-13/16 H3 4 NIT/ST Plug 12
    A54371
    $24.34
  • 11/16-11 4-1/32 H3 4 NIT/ST Bottoming Call
    A54385
    $21.22
  • 11/16-11 4-1/32 H3 4 NIT/ST Plug Call
    A54382
    $21.22
  • 11/16-16 4-1/32 H3 4 NIT/ST Bottoming Call
    A54394
    $21.22
  • 11/16-16 4-1/32 H3 4 NIT/ST Plug Call
    A54391
    $21.22
  • 3/4-10 4-1/4 H3 4 NIT/ST Bottoming 33
    A54405
    $34.06
  • 3/4-10 4-1/4 H3 4 NIT/ST Plug 100
    A54402
    $34.06
  • 3/4-16 4-1/4 H3 4 NIT/ST Bottoming 43
    A54418
    $34.06
  • 3/4-16 4-1/4 H3 4 NIT/ST Plug 27
    A54415
    $34.06
  • 7/8-9 4-11/16 H4 4 NIT/ST Bottoming 20
    A54430
    $46.40
  • 7/8-9 4-11/16 H4 4 NIT/ST Plug 6
    A54427
    $46.40
  • 7/8-14 4-11/16 H4 4 NIT/ST Bottoming 14
    A54441
    $46.40
  • 1-8 5-1/8 H4 4 NIT/ST Bottoming 19
    A54452
    $61.69
  • 7/8-14 4-11/16 H4 4 NIT/ST Plug 11
    A54438
    $46.40
  • 1-8 5-1/8 H4 4 NIT/ST Plug 100
    A54449
    $61.69
  • 1-12 5-1/8 H4 4 NIT/ST Bottoming Call
    A54462
    $44.30
  • 1-12 5-1/8 H4 4 NIT/ST Plug Call
    A54459
    $44.30
  • 1-14 5-1/8 H4 4 NIT/ST Bottoming Call
    A54472
    $44.30
  • 1-14 5-1/8 H4 4 NIT/ST Plug Call
    A54469
    $44.30
  • 1-1/8-7 5-7/16 H4 4 NIT/ST Bottoming 6
    A54484
    $95.79
  • 1-1/8-7 5-7/16 H4 4 NIT/ST Plug 22
    A54481
    $95.79
  • 1-1/8-12 5-7/16 H4 4 NIT/ST Bottoming Call
    A54493
    $75.99
  • 1-1/8-12 5-7/16 H4 4 NIT/ST Plug Call
    A54490
    $75.99
  • 1-1/4-7 5-3/4 H4 4 NIT/ST Bottoming 21
    A54502
    $125.37
  • 1-1/4-7 5-3/4 H4 4 NIT/ST Plug 16
    A54499
    $125.37
  • 1-1/4-12 5-3/4 H4 6 NIT/ST Bottoming 10
    A54511
    $127.36
  • 1-1/4-12 5-3/4 H4 6 NIT/ST Plug 24
    A54508
    $127.36
  • 1-3/8-6 6-1/16 H4 4 NIT/ST Bottoming Call
    A54520
    $118.32
  • 1-3/8-6 6-1/16 H4 4 NIT/ST Plug Call
    A54517
    $118.32
  • 1-3/8-12 6-1/16 H4 6 NIT/ST Bottoming Call
    A54529
    $119.14
  • 1-3/8-12 6-1/16 H4 6 NIT/ST Plug Call
    A54526
    $119.14
  • 1-1/2-6 6-3/8 H4 4 NIT/ST Bottoming 6
    A54538
    $178.95
  • 1-1/2-6 6-3/8 H4 4 NIT/ST Plug 12
    A54535
    $178.95
  • 1-1/2-12 6-3/8 H4 6 NIT/ST Bottoming 18
    A54547
    $181.74
  • 1-1/2-12 6-3/8 H4 6 NIT/ST Plug 15
    A54544
    $181.74
  • Total: items /

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