Spiral Point - ANSI Threads

Spiral Point - ANSI Threads

Atlas High Performance Spiral Fluted Semi-Bottoming - ANSI Thread Taps

Spiral Point - ANSI Threads - Premium Powdered Metal

  • Best used for through hole tapping applications
  • Optimized for steel, steel alloys, stainless steels, and a variety of other steels up to 32 Rc
  • Steam Oxide finish provides decreased galling and increased lubricity in low carbon steels and gummy materials  
  • ALTIN is a high performance coating for milling, tapping and drilling in stainless steels, carbon steels, alloy steels, titanium and cast iron. This coating is extremely heat resistant and can be used with or without coolant. 

Speeds and Feed Info

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  • Size OAL H Limit # of Flutes Coating In Stock Sku Price Quantity
    4-40 1-7/8 H2 2 Uncoated 100
    A55092
    $14.54
  • 4-40 1-7/8 H2 2 STEAM OXIDE 24
    A55073
    $15.70
  • 4-40 1-7/8 H2 2 ALTiN 52
    A55111
    $21.02
  • 6-32 2 H3 2 Uncoated 100
    A55093
    $14.54
  • 6-32 2 H3 2 STEAM OXIDE 55
    A55074
    $15.70
  • 6-32 2 H3 2 ALTiN 14
    A55112
    $21.02
  • 8-32 2-1/8 H3 3 Uncoated 100
    A55094
    $14.54
  • 8-32 2-1/8 H3 3 STEAM OXIDE 100
    A55075
    $15.70
  • 8-32 2-1/8 H3 3 ALTiN 41
    A55113
    $21.02
  • 10-24 2-3/8 H3 3 Uncoated 100
    A55095
    $14.54
  • 10-24 2-3/8 H3 3 STEAM OXIDE 51
    A55076
    $15.95
  • 10-24 2-3/8 H3 3 ALTiN 32
    A55114
    $21.02
  • 10-32 2-3/8 H3 3 Uncoated 100
    A55096
    $14.54
  • 10-32 2-3/8 H3 3 STEAM OXIDE 30
    A55077
    $15.95
  • 10-32 2-3/8 H3 3 ALTiN 37
    A55115
    $21.02
  • 1/4-20 2-1/2 H3 3 Uncoated 100
    A55097
    $15.99
  • 1/4-20 2-1/2 H3 3 STEAM OXIDE 48
    A55078
    $17.57
  • 1/4-20 2-1/2 H3 3 ALTiN 4
    A55116
    $22.97
  • 1/4-28 2-1/2 H3 3 Uncoated 100
    A55098
    $15.91
  • 1/4-28 2-1/2 H3 3 STEAM OXIDE 81
    A55079
    $17.57
  • 1/4-28 2-1/2 H3 3 ALTiN 40
    A55117
    $22.97
  • 5/16-18 2-23/32 H3 3 Uncoated 58
    A55099
    $17.49
  • 5/16-18 2-23/32 H3 3 STEAM OXIDE 25
    A55080
    $19.32
  • 5/16-18 2-23/32 H3 3 ALTiN 17
    A55118
    $25.13
  • 5/16-24 2-23/32 H3 3 Uncoated 42
    A55100
    $17.41
  • 5/16-24 2-23/32 H3 3 STEAM OXIDE 29
    A55081
    $19.32
  • 5/16-24 2-23/32 H3 3 ALTiN 14
    A55119
    $25.13
  • 3/8-16 2-15/16 H3 3 Uncoated 22
    A55101
    $20.77
  • 3/8-16 2-15/16 H3 3 STEAM OXIDE 36
    A55082
    $22.89
  • 3/8-16 2-15/16 H3 3 ALTiN 18
    A55120
    $29.87
  • 3/8-24 2-15/16 H3 3 Uncoated 30
    A55102
    $20.69
  • 3/8-24 2-15/16 H3 3 STEAM OXIDE 13
    A55083
    $22.89
  • 3/8-24 2-15/16 H3 3 ALTiN 10
    A55121
    $29.04
  • 7/16-14 3-5/32 H3 4 Uncoated 39
    A55103
    $26.59
  • 7/16-14 3-5/32 H3 4 STEAM OXIDE 14
    A55084
    $29.12
  • 7/16-14 3-5/32 H3 4 ALTiN 2
    A55122
    $34.27
  • 7/16-20 3-5/32 H3 4 Uncoated 20
    A55104
    $26.46
  • 7/16-20 3-5/32 H3 4 STEAM OXIDE 11
    A55085
    $28.99
  • 7/16-20 3-5/32 H3 4 ALTiN 3
    A55123
    $34.19
  • 1/2-13 3-3/8 H3 4 Uncoated 54
    A55105
    $31.61
  • 1/2-13 3-3/8 H3 4 STEAM OXIDE 24
    A55086
    $34.27
  • 1/2-13 3-3/8 H3 4 ALTiN 2
    A55124
    $45.69
  • 1/2-20 3-3/8 H3 4 Uncoated 52
    A55106
    $31.61
  • 1/2-20 3-3/8 H3 4 STEAM OXIDE 15
    A55087
    $34.27
  • 1/2-20 3-3/8 H3 4 ALTiN 16
    A55125
    $45.69
  • 5/8-11 3-13/16 H3 4 Uncoated 100
    A55107
    $60.23
  • 5/8-11 3-13/16 H3 4 STEAM OXIDE 45
    A55088
    $63.39
  • 5/8-11 3-13/16 H3 4 ALTiN 2
    A55126
    $87.03
  • 5/8-18 3-13/16 H3 4 Uncoated 62
    A55108
    $60.23
  • 5/8-18 3-13/16 H3 4 STEAM OXIDE 18
    A55089
    $63.39
  • 5/8-18 3-13/16 H3 4 ALTiN 9
    A55127
    $70.70
  • 3/4-10 4-1/4 H3 4 Uncoated 18
    A55109
    $77.89
  • 3/4-10 4-1/4 H3 4 STEAM OXIDE 30
    A55090
    $82.25
  • 3/4-10 4-1/4 H3 4 ALTiN 9
    A55128
    $112.49
  • 3/4-16 4-1/4 H3 4 Uncoated 25
    A55110
    $78.26
  • 3/4-16 4-1/4 H3 4 STEAM OXIDE 41
    A55091
    $82.62
  • 3/4-16 4-1/4 H3 4 ALTiN 6
    A55129
    $91.26
  • Total: items /

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