Straight Spiral Flute

Straight Spiral Flute

Spiral Point Plug
Spiral Point Plug
Spiral Point Bottoming
Spiral Point Bottoming
Spiral Flute - Semi Bottoming
Spiral Flute - Semi Bottoming
Oversize (+.005) Spiral Point Plug
Oversize (+.005) Spiral Point Plug
STI - Hand Plug & Bottoming
STI - Hand Plug & Bottoming
STI - Spiral Point Plug
STI - Spiral Point Plug

Atlas Cutting Tools stocks a full range of HSS taps in standard (inch) sizes, covering hand taps, spiral point, spiral flute, and high spiral styles. Available uncoated and in ALTiN, TiN, NIT/ST, and steam oxide finishes.

Spiral Point: Pushes chips forward ahead of the tap, suited to through-holes; available in plug and bottoming styles for different thread-depth needs.

Spiral Flute: Pulls chips back and out of the hole, making it the better choice for blind-hole tapping where chips have nowhere else to go.

Hand Taps: Straight-flute taps for manual or low-speed tapping, available in plug and bottoming styles for general-purpose shop use.

  • 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
    A54669 ACT 3/8-16 0.381 2-15/16 H5 3 Spiral Point Plug HSS Uncoated 100
    $10.52
  • A54668 ACT 3/8-16 0.381 2-15/16 H3 3 Spiral Point Plug HSS STEAM OXIDE 22
    $9.74
  • A54667 ACT 3/8-16 0.381 2-15/16 H3 3 Spiral Point Plug HSS NIT/ST 100
    $9.74
  • A55267 ACT 3/8-16 0.381 2-15/16 H3 3 Spiral Point Plug HSS TIN 22
    $16.16
  • A55201 ACT 3/8-16 0.381 2-15/16 H3 3 Spiral Point Plug HSS ALTiN 23
    $16.16
  • A54670 ACT 3/8-24 0.381 2-15/16 H1 3 Spiral Point Plug HSS Uncoated 20
    $10.68
  • A54671 ACT 3/8-24 0.381 2-15/16 H2 3 Spiral Point Plug HSS Uncoated 33
    $10.68
  • A54672 ACT 3/8-24 0.381 2-15/16 H3 3 Spiral Point Plug HSS Uncoated 100
    $8.99
  • A54675 ACT 3/8-24 0.381 2-15/16 H4 3 Spiral Point Plug HSS Uncoated 22
    $10.68
  • A54674 ACT 3/8-24 0.381 2-15/16 H3 3 Spiral Point Plug HSS STEAM OXIDE 100
    $10.52
  • A54673 ACT 3/8-24 0.381 2-15/16 H3 3 Spiral Point Plug HSS NIT/ST 38
    $10.52
  • A55268 ACT 3/8-24 0.381 2-15/16 H3 3 Spiral Point Plug HSS TIN 55
    $16.94
  • A55202 ACT 3/8-24 0.381 2-15/16 H3 3 Spiral Point Plug HSS ALTiN 100
    $16.94
  • A54676 ACT 7/16-14 0.323 3-5/32 H2 3 Spiral Point Plug HSS Uncoated 18
    $15.59
  • A54677 ACT 7/16-14 0.323 3-5/32 H3 3 Spiral Point Plug HSS Uncoated 7
    $14.23
  • A54680 ACT 7/16-14 0.323 3-5/32 H5 3 Spiral Point Plug HSS Uncoated 70
    $15.59
  • A54679 ACT 7/16-14 0.323 3-5/32 H3 3 Spiral Point Plug HSS STEAM OXIDE 74
    $16.65
  • A54678 ACT 7/16-14 0.323 3-5/32 H3 3 Spiral Point Plug HSS NIT/ST 17
    $16.65
  • A55269 ACT 7/16-14 0.323 3-5/32 H3 3 Spiral Point Plug HSS TIN 21
    $24.37
  • A55203 ACT 7/16-14 0.323 3-5/32 H3 3 Spiral Point Plug HSS ALTiN 15
    $24.58
  • A54681 ACT 7/16-20 0.323 3-5/32 H2 3 Spiral Point Plug HSS Uncoated 21
    $15.55
  • A54682 ACT 7/16-20 0.323 3-5/32 H3 3 Spiral Point Plug HSS Uncoated 81
    $14.23
  • A54685 ACT 7/16-20 0.323 3-5/32 H5 3 Spiral Point Plug HSS Uncoated 100
    $15.59
  • A54684 ACT 7/16-20 0.323 3-5/32 H3 3 Spiral Point Plug HSS STEAM OXIDE 53
    $16.65
  • A54683 ACT 7/16-20 0.323 3-5/32 H3 3 Spiral Point Plug HSS NIT/ST 46
    $17.81
  • A55270 ACT 7/16-20 0.323 3-5/32 H3 3 Spiral Point Plug HSS TIN 22
    $24.37
  • A55204 ACT 7/16-20 0.323 3-5/32 H3 3 Spiral Point Plug HSS ALTiN 18
    $24.58
  • A54686 ACT 1/2-13 0.367 3-3/8 H1 3 Spiral Point Plug HSS Uncoated 7
    $13.69
  • A54687 ACT 1/2-13 0.367 3-3/8 H2 3 Spiral Point Plug HSS Uncoated 30
    $18.85
  • A54688 ACT 1/2-13 0.367 3-3/8 H3 3 Spiral Point Plug HSS Uncoated 100
    $14.43
  • A54691 ACT 1/2-13 0.367 3-3/8 H5 3 Spiral Point Plug HSS Uncoated 54
    $17.12
  • A54690 ACT 1/2-13 0.367 3-3/8 H3 3 Spiral Point Plug HSS STEAM OXIDE 43
    $16.94
  • A54689 ACT 1/2-13 0.367 3-3/8 H3 3 Spiral Point Plug HSS NIT/ST 50
    $16.94
  • A55271 ACT 1/2-13 0.367 3-3/8 H3 3 Spiral Point Plug HSS TIN 51
    $24.70
  • A55205 ACT 1/2-13 0.367 3-3/8 H3 3 Spiral Point Plug HSS ALTiN 22
    $24.78
  • A54692 ACT 1/2-20 0.367 3-3/8 H1 3 Spiral Point Plug HSS Uncoated 42
    $18.85
  • A54693 ACT 1/2-20 0.367 3-3/8 H2 3 Spiral Point Plug HSS Uncoated 50
    $18.85
  • A54694 ACT 1/2-20 0.367 3-3/8 H3 3 Spiral Point Plug HSS Uncoated 100
    $17.06
  • A54697 ACT 1/2-20 0.367 3-3/8 H5 3 Spiral Point Plug HSS Uncoated 34
    $18.85
  • A54696 ACT 1/2-20 0.367 3-3/8 H3 3 Spiral Point Plug HSS STEAM OXIDE 31
    $19.87
  • A54695 ACT 1/2-20 0.367 3-3/8 H3 3 Spiral Point Plug HSS NIT/ST 45
    $20.65
  • A55272 ACT 1/2-20 0.367 3-3/8 H3 3 Spiral Point Plug HSS TIN 32
    $27.66
  • A55206 ACT 1/2-20 0.367 3-3/8 H3 3 Spiral Point Plug HSS ALTiN 6
    $27.70
  • A54698 ACT 9/16-12 0.429 3-19/32 H3 3 Spiral Point Plug HSS Uncoated 2
    $23.62
  • A54700 ACT 9/16-12 0.429 3-19/32 H3 3 Spiral Point Plug HSS STEAM OXIDE 11
    $27.25
  • A54699 ACT 9/16-12 0.429 3-19/32 H3 3 Spiral Point Plug HSS NIT/ST 22
    $27.70
  • A54701 ACT 9/16-18 0.429 3-19/32 H3 3 Spiral Point Plug HSS Uncoated Available to Order*
    $23.62
  • A54703 ACT 9/16-18 0.429 3-19/32 H3 3 Spiral Point Plug HSS STEAM OXIDE 37
    $27.25
  • A54702 ACT 9/16-18 0.429 3-19/32 H3 3 Spiral Point Plug HSS NIT/ST 22
    $27.70
  • A54704 ACT 5/8-11 0.48 3-13/16 H3 3 Spiral Point Plug HSS Uncoated 100
    $32.24
  • A54707 ACT 5/8-11 0.48 3-13/16 H5 3 Spiral Point Plug HSS Uncoated 69
    $32.24
  • A54706 ACT 5/8-11 0.48 3-13/16 H3 3 Spiral Point Plug HSS STEAM OXIDE 28
    $36.24
  • A54705 ACT 5/8-11 0.48 3-13/16 H3 3 Spiral Point Plug HSS NIT/ST 14
    $36.73
  • A55273 ACT 5/8-11 0.48 3-13/16 H3 3 Spiral Point Plug HSS TIN 18
    $57.27
  • A55207 ACT 5/8-11 0.48 3-13/16 H3 3 Spiral Point Plug HSS ALTiN 17
    $57.27
  • A54708 ACT 5/8-18 0.48 3-13/16 H3 3 Spiral Point Plug HSS Uncoated 100
    $32.24
  • A54710 ACT 5/8-18 0.48 3-13/16 H3 3 Spiral Point Plug HSS STEAM OXIDE 24
    $36.24
  • A54709 ACT 5/8-18 0.48 3-13/16 H3 3 Spiral Point Plug HSS NIT/ST 10
    $36.73
  • A55274 ACT 5/8-18 0.48 3-13/16 H3 3 Spiral Point Plug HSS TIN 5
    $57.27
  • A55208 ACT 5/8-18 0.48 3-13/16 H3 3 Spiral Point Plug HSS ALTiN 8
    $57.27
  • A54711 ACT 3/4-10 0.59 4-1/4 H3 3 Spiral Point Plug HSS Uncoated 100
    $45.57
  • A54714 ACT 3/4-10 0.59 4-1/4 H5 3 Spiral Point Plug HSS Uncoated 20
    $45.57
  • A54713 ACT 3/4-10 0.59 4-1/4 H3 3 Spiral Point Plug HSS STEAM OXIDE 24
    $51.17
  • A54712 ACT 3/4-10 0.59 4-1/4 H3 3 Spiral Point Plug HSS NIT/ST 23
    $52.15
  • A55275 ACT 3/4-10 0.59 4-1/4 H3 3 Spiral Point Plug HSS TIN 41
    $74.63
  • A55209 ACT 3/4-10 0.59 4-1/4 H3 3 Spiral Point Plug HSS ALTiN 21
    $74.63
  • A54715 ACT 3/4-16 0.59 4-1/4 H3 3 Spiral Point Plug HSS Uncoated 100
    $45.57
  • A54717 ACT 3/4-16 0.59 4-1/4 H3 3 Spiral Point Plug HSS STEAM OXIDE 11
    $51.17
  • A54716 ACT 3/4-16 0.59 4-1/4 H3 3 Spiral Point Plug HSS NIT/ST 13
    $52.15
  • A55276 ACT 3/4-16 0.59 4-1/4 H3 3 Spiral Point Plug HSS TIN 13
    $74.63
  • A55210 ACT 3/4-16 0.59 4-1/4 H3 3 Spiral Point Plug HSS ALTiN 7
    $74.63

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

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