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
    A77348 ACT 8-32 0.1680 2-1/8 H3 3 Semi Bottom HSS ZRN 18
    $21.60
  • A54597 ACT 6-32 0.141 2 H3 2 Spiral Point Plug HSS Uncoated 100
    $6.60
  • A77349 ACT 8-36 0.1680 2-1/8 H3 3 Semi Bottom HSS ZRN 10
    $21.60
  • A54600 ACT 6-32 0.141 2 H7 2 Spiral Point Plug HSS Uncoated 40
    $7.21
  • A55817 ACT 10-24 0.194 2-3/8 H3 3 High Spiral HSS Uncoated 27
    $17.73
  • A54599 ACT 6-32 0.141 2 H3 2 Spiral Point Plug HSS STEAM OXIDE 100
    $7.42
  • A55818 ACT 10-32 0.194 2-3/8 H3 3 High Spiral HSS Uncoated 48
    $17.73
  • A54598 ACT 6-32 0.141 2 H3 2 Spiral Point Plug HSS NIT/ST 100
    $7.63
  • A77350 ACT 10-24 0.1940 2-3/8 H3 3 Semi Bottom HSS ZRN 23
    $21.60
  • A55257 ACT 6-32 0.141 2 H3 2 Spiral Point Plug HSS TIN 100
    $11.46
  • A77351 ACT 10-32 0.1940 2-3/8 H3 3 Semi Bottom HSS ZRN 10
    $21.60
  • A55191 ACT 6-32 0.141 2 H3 2 Spiral Point Plug HSS ALTiN 39
    $11.92
  • A55819 ACT 12-24 0.22 2-3/8 H3 3 High Spiral HSS Uncoated 100
    $19.09
  • A54601 ACT 6-40 0.141 2 H1 2 Spiral Point Plug HSS Uncoated 42
    $5.24
  • A55820 ACT 12-28 0.22 2-3/8 H3 3 High Spiral HSS Uncoated 20
    $19.09
  • A54602 ACT 6-40 0.141 2 H2 2 Spiral Point Plug HSS Uncoated 22
    $7.21
  • A77352 ACT 12-24 0.2200 2-3/8 H3 3 Semi Bottom HSS ZRN 14
    $24.99
  • A54604 ACT 6-40 0.141 2 H2 2 Spiral Point Plug HSS STEAM OXIDE 13
    $8.09
  • A77353 ACT 12-28 0.2200 2-3/8 H3 3 Semi Bottom HSS ZRN 14
    $24.99
  • A54603 ACT 6-40 0.141 2 H2 2 Spiral Point Plug HSS NIT/ST 15
    $8.29
  • A54605 ACT 8-32 0.168 2-1/8 H1 2 Spiral Point Plug HSS Uncoated 19
    $7.21
  • A54606 ACT 8-32 0.168 2-1/8 H2 2 Spiral Point Plug HSS Uncoated 100
    $6.60
  • A54607 ACT 8-32 0.168 2-1/8 H3 2 Spiral Point Plug HSS Uncoated 100
    $6.60
  • A54610 ACT 8-32 0.168 2-1/8 H7 2 Spiral Point Plug HSS Uncoated 9
    $7.21
  • A54609 ACT 8-32 0.168 2-1/8 H3 2 Spiral Point Plug HSS STEAM OXIDE 100
    $7.26
  • A54608 ACT 8-32 0.168 2-1/8 H3 2 Spiral Point Plug HSS NIT/ST 100
    $7.63
  • A55258 ACT 8-32 0.168 2-1/8 H3 2 Spiral Point Plug HSS TIN 87
    $11.46
  • A55192 ACT 8-32 0.168 2-1/8 H3 2 Spiral Point Plug HSS ALTiN 44
    $12.25
  • A54611 ACT 8-36 0.168 2-1/8 H1 2 Spiral Point Plug HSS Uncoated 34
    $7.21
  • A54612 ACT 8-36 0.168 2-1/8 H2 2 Spiral Point Plug HSS Uncoated 23
    $7.21
  • A54614 ACT 8-36 0.168 2-1/8 H2 2 Spiral Point Plug HSS STEAM OXIDE 39
    $8.50
  • A54613 ACT 8-36 0.168 2-1/8 H2 2 Spiral Point Plug HSS NIT/ST 36
    $8.70
  • A54615 ACT 10-24 0.194 2-3/8 H1 2 Spiral Point Plug HSS Uncoated 58
    $8.13
  • A54616 ACT 10-24 0.194 2-3/8 H2 2 Spiral Point Plug HSS Uncoated 100
    $7.21
  • A54617 ACT 10-24 0.194 2-3/8 H3 2 Spiral Point Plug HSS Uncoated 100
    $6.60
  • A54620 ACT 10-24 0.194 2-3/8 H7 2 Spiral Point Plug HSS Uncoated 89
    $8.13
  • A54619 ACT 10-24 0.194 2-3/8 H3 2 Spiral Point Plug HSS STEAM OXIDE 100
    $7.63
  • A54618 ACT 10-24 0.194 2-3/8 H3 2 Spiral Point Plug HSS NIT/ST 69
    $7.63
  • A55259 ACT 10-24 0.194 2-3/8 H3 2 Spiral Point Plug HSS TIN 100
    $11.50
  • A55193 ACT 10-24 0.194 2-3/8 H3 2 Spiral Point Plug HSS ALTiN 23
    $12.49
  • A54621 ACT 10-32 0.194 2-3/8 H1 2 Spiral Point Plug HSS Uncoated 19
    $7.21
  • A54622 ACT 10-32 0.194 2-3/8 H2 2 Spiral Point Plug HSS Uncoated 39
    $6.60
  • A54623 ACT 10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS Uncoated 100
    $6.60
  • A54626 ACT 10-32 0.194 2-3/8 H7 2 Spiral Point Plug HSS Uncoated 100
    $8.13
  • A54625 ACT 10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS STEAM OXIDE 100
    $7.63
  • A54624 ACT 10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS NIT/ST 38
    $7.63
  • A55260 ACT 10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS TIN 100
    $11.50
  • A55194 ACT 10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS ALTiN 77
    $12.49
  • A54627 ACT 12-24 0.22 2-3/8 H1 2 Spiral Point Plug HSS Uncoated 100
    $7.21
  • A54628 ACT 12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS Uncoated 100
    $7.21
  • A54630 ACT 12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS STEAM OXIDE 100
    $8.70
  • A54629 ACT 12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS NIT/ST 24
    $6.81
  • A55261 ACT 12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS TIN 19
    $12.45
  • A55195 ACT 12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS ALTiN 57
    $13.69
  • A54631 ACT 12-28 0.22 2-3/8 H3 2 Spiral Point Plug HSS Uncoated 15
    $7.21
  • A55262 ACT 12-28 0.22 2-3/8 H3 2 Spiral Point Plug HSS TIN 24
    $12.45
  • A55196 ACT 12-28 0.22 2-3/8 H3 2 Spiral Point Plug HSS ALTiN 20
    $14.06
  • A54632 ACT 1/4-20 0.255 2-1/2 H1 2 Spiral Point Plug HSS Uncoated 35
    $7.21
  • A54633 ACT 1/4-20 0.255 2-1/2 H2 2 Spiral Point Plug HSS Uncoated 100
    $7.21
  • A54634 ACT 1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS Uncoated 100
    $6.60
  • A54637 ACT 1/4-20 0.255 2-1/2 H3 3 Spiral Point Plug HSS Uncoated Available to Order*
    $8.13
  • A54638 ACT 1/4-20 0.255 2-1/2 H5 2 Spiral Point Plug HSS Uncoated 100
    $7.21
  • A54639 ACT 1/4-20 0.255 2-1/2 H5 3 Spiral Point Plug HSS Uncoated 55
    $8.13
  • A54636 ACT 1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS STEAM OXIDE 82
    $7.63
  • A54635 ACT 1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS NIT/ST 100
    $7.63
  • A55263 ACT 1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS TIN 100
    $12.41
  • A55197 ACT 1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS ALTiN 54
    $12.49
  • A54640 ACT 1/4-28 0.255 2-1/2 H1 2 Spiral Point Plug HSS Uncoated 57
    $8.13
  • A54641 ACT 1/4-28 0.255 2-1/2 H2 2 Spiral Point Plug HSS Uncoated 100
    $7.21
  • A54642 ACT 1/4-28 0.255 2-1/2 H2 3 Spiral Point Plug HSS Uncoated 54
    $8.13
  • A54643 ACT 1/4-28 0.255 2-1/2 H3 2 Spiral Point Plug HSS Uncoated 31
    $6.60
  • A54646 ACT 1/4-28 0.255 2-1/2 H4 2 Spiral Point Plug HSS Uncoated 41
    $8.13
  • A54647 ACT 1/4-28 0.255 2-1/2 H4 3 Spiral Point Plug HSS Uncoated 27
    $8.13
  • A54645 ACT 1/4-28 0.255 2-1/2 H3 2 Spiral Point Plug HSS STEAM OXIDE 24
    $7.63
  • A54644 ACT 1/4-28 0.255 2-1/2 H3 2 Spiral Point Plug HSS NIT/ST 54
    $7.63
  • A55264 ACT 1/4-28 0.255 2-1/2 H3 2 Spiral Point Plug HSS TIN 23
    $12.41
  • A55198 ACT 1/4-28 0.255 2-1/2 H3 2 Spiral Point Plug HSS ALTiN 37
    $12.49
  • A54648 ACT 5/16-18 0.318 2-23/32 H1 2 Spiral Point Plug HSS Uncoated 54
    $9.19
  • A54649 ACT 5/16-18 0.318 2-23/32 H2 2 Spiral Point Plug HSS Uncoated 100
    $8.13
  • A54650 ACT 5/16-18 0.318 2-23/32 H3 2 Spiral Point Plug HSS Uncoated 100
    $7.01
  • A54653 ACT 5/16-18 0.318 2-23/32 H3 3 Spiral Point Plug HSS Uncoated 100
    $9.19
  • A54654 ACT 5/16-18 0.318 2-23/32 H5 2 Spiral Point Plug HSS Uncoated 76
    $8.13
  • A54655 ACT 5/16-18 0.318 2-23/32 H5 3 Spiral Point Plug HSS Uncoated 56
    $9.19
  • A54652 ACT 5/16-18 0.318 2-23/32 H3 2 Spiral Point Plug HSS STEAM OXIDE 50
    $8.21
  • A54651 ACT 5/16-18 0.318 2-23/32 H3 2 Spiral Point Plug HSS NIT/ST 100
    $8.21
  • A55265 ACT 5/16-18 0.318 2-23/32 H3 2 Spiral Point Plug HSS TIN 100
    $13.94
  • A55199 ACT 5/16-18 0.318 2-23/32 H3 2 Spiral Point Plug HSS ALTiN 67
    $14.51
  • A54656 ACT 5/16-24 0.318 2-23/32 H1 2 Spiral Point Plug HSS Uncoated 32
    $9.19
  • A54657 ACT 5/16-24 0.318 2-23/32 H2 2 Spiral Point Plug HSS Uncoated 25
    $9.19
  • A54658 ACT 5/16-24 0.318 2-23/32 H2 3 Spiral Point Plug HSS Uncoated 100
    $9.19
  • A54659 ACT 5/16-24 0.318 2-23/32 H3 2 Spiral Point Plug HSS Uncoated 41
    $8.21
  • A54662 ACT 5/16-24 0.318 2-23/32 H4 2 Spiral Point Plug HSS Uncoated 24
    $9.19
  • A54663 ACT 5/16-24 0.318 2-23/32 H4 3 Spiral Point Plug HSS Uncoated 81
    $9.19
  • A54661 ACT 5/16-24 0.318 2-23/32 H3 2 Spiral Point Plug HSS STEAM OXIDE 28
    $8.82
  • A54660 ACT 5/16-24 0.318 2-23/32 H3 2 Spiral Point Plug HSS NIT/ST 84
    $8.21
  • A55266 ACT 5/16-24 0.318 2-23/32 H3 2 Spiral Point Plug HSS TIN 11
    $14.51
  • A55200 ACT 5/16-24 0.318 2-23/32 H3 2 Spiral Point Plug HSS ALTiN 16
    $14.51
  • A54664 ACT 3/8-16 0.381 2-15/16 H1 3 Spiral Point Plug HSS Uncoated 56
    $10.31
  • A54665 ACT 3/8-16 0.381 2-15/16 H2 3 Spiral Point Plug HSS Uncoated 100
    $9.78
  • A54666 ACT 3/8-16 0.381 2-15/16 H3 3 Spiral Point Plug HSS Uncoated 100
    $8.29

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

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