HSS

HSS

Our standard HSS tap selection covers Screw & Fractional sizing, Metric threads, Pipe & Pulley Thread Forming taps, and Straight Spiral Flute styles for improved chip control. HSS taps remain the standard choice for general-purpose threading work across a wide range of materials and shop setups, from manual tapping to lower-speed machine tapping.

As with the rest of our tap line, every HSS tap is manufactured in the USA using domestic materials, with same-day shipping on in-stock sizes and a 97% fill rate.

  • 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
    A54265 ACT 7/16-14 0.323 3-5/32 H2 4 Bottoming HSS Uncoated 100
    $14.39
  • A54272 ACT 7/16-14 0.323 3-5/32 H3 4 Bottoming HSS Uncoated 29
    $13.07
  • A54277 ACT 7/16-14 0.323 3-5/32 H5 4 Bottoming HSS Uncoated 6
    $14.39
  • A54283 ACT 7/16-20 0.323 3-5/32 H3 4 Taper HSS Uncoated 77
    $13.07
  • A54278 Field Tool 7/16-20 0.323 3-5/32 H1 4 Plug HSS Uncoated Call
    $7.78
  • A54280 ACT 7/16-20 0.323 3-5/32 H2 4 Plug HSS Uncoated 48
    $14.39
  • A54282 ACT 7/16-20 0.323 3-5/32 H3 3 Plug HSS Uncoated 18
    $14.39
  • A54285 ACT 7/16-20 0.323 3-5/32 H3 4 Plug HSS Uncoated 56
    $13.07
  • A54292 ACT 7/16-20 0.323 3-5/32 H5 4 Plug HSS Uncoated 54
    $14.39
  • A54279 Field Tool 7/16-20 0.323 3-5/32 H1 4 Bottoming HSS Uncoated Call
    $7.78
  • A54281 ACT 7/16-20 0.323 3-5/32 H2 4 Bottoming HSS Uncoated 16
    $14.39
  • A54288 ACT 7/16-20 0.323 3-5/32 H3 4 Bottoming HSS Uncoated 30
    $13.07
  • A54293 ACT 7/16-20 0.323 3-5/32 H5 4 Bottoming HSS Uncoated 58
    $14.39
  • A54300 ACT 1/2-13 0.367 3-3/8 H3 4 Taper HSS Uncoated 100
    $13.53
  • A54294 ACT 1/2-13 0.367 3-3/8 H1 4 Plug HSS Uncoated 38
    $16.62
  • A54296 ACT 1/2-13 0.367 3-3/8 H2 4 Plug HSS Uncoated 31
    $16.62
  • A54298 ACT 1/2-13 0.367 3-3/8 H3 3 Plug HSS Uncoated 100
    $16.62
  • A54302 ACT 1/2-13 0.367 3-3/8 H3 4 Plug HSS Uncoated 100
    $13.53
  • A54309 ACT 1/2-13 0.367 3-3/8 H5 4 Plug HSS Uncoated 41
    $17.03
  • A54295 ACT 1/2-13 0.367 3-3/8 H1 4 Bottoming HSS Uncoated 24
    $16.62
  • A54297 ACT 1/2-13 0.367 3-3/8 H2 4 Bottoming HSS Uncoated 33
    $16.62
  • A54299 ACT 1/2-13 0.367 3-3/8 H3 3 Bottoming HSS Uncoated 44
    $16.62
  • A54305 ACT 1/2-13 0.367 3-3/8 H3 4 Bottoming HSS Uncoated 100
    $13.53
  • A54310 ACT 1/2-13 0.367 3-3/8 H5 4 Bottoming HSS Uncoated 35
    $17.03
  • A54311 ACT 1/2-20 0.367 3-3/8 H1 4 Taper HSS Uncoated 76
    $16.62
  • A54317 ACT 1/2-20 0.367 3-3/8 H3 4 Taper HSS Uncoated 100
    $15.34
  • A54312 ACT 1/2-20 0.367 3-3/8 H1 4 Plug HSS Uncoated 100
    $16.62
  • A54314 Field Tool 1/2-20 0.367 3-3/8 H2 4 Plug HSS Uncoated Call
    $9.08
  • A54316 ACT 1/2-20 0.367 3-3/8 H3 3 Plug HSS Uncoated 15
    $16.62
  • A54319 ACT 1/2-20 0.367 3-3/8 H3 4 Plug HSS Uncoated 100
    $15.34
  • A54326 ACT 1/2-20 0.367 3-3/8 H5 4 Plug HSS Uncoated 100
    $16.62
  • A54313 ACT 1/2-20 0.367 3-3/8 H1 4 Bottoming HSS Uncoated 13
    $16.62
  • A54315 Field Tool 1/2-20 0.367 3-3/8 H2 4 Bottoming HSS Uncoated Call
    $9.08
  • A54322 ACT 1/2-20 0.367 3-3/8 H3 4 Bottoming HSS Uncoated 100
    $15.34
  • A54327 ACT 1/2-20 0.367 3-3/8 H5 4 Bottoming HSS Uncoated 51
    $16.62
  • A54329 ACT 9/16-12 0.429 3-19/32 H3 4 Taper HSS Uncoated 100
    $22.89
  • A54328 ACT 9/16-12 0.429 3-19/32 H2 4 Plug HSS Uncoated 42
    $24.74
  • A54331 ACT 9/16-12 0.429 3-19/32 H3 4 Plug HSS Uncoated 61
    $22.89
  • A54338 ACT 9/16-12 0.429 3-19/32 H5 4 Plug HSS Uncoated 15
    $24.74
  • A54334 ACT 9/16-12 0.429 3-19/32 H3 4 Bottoming HSS Uncoated 77
    $22.89
  • A54339 ACT 9/16-12 0.429 3-19/32 H5 4 Bottoming HSS Uncoated 26
    $24.74
  • A54341 ACT 9/16-18 0.429 3-19/32 H3 4 Taper HSS Uncoated 100
    $22.89
  • A54340 ACT 9/16-18 0.429 3-19/32 H2 4 Plug HSS Uncoated 30
    $24.74
  • A54343 ACT 9/16-18 0.429 3-19/32 H3 4 Plug HSS Uncoated 38
    $22.89
  • A54350 ACT 9/16-18 0.429 3-19/32 H5 4 Plug HSS Uncoated 10
    $24.74
  • A54346 ACT 9/16-18 0.429 3-19/32 H3 4 Bottoming HSS Uncoated 73
    $22.89
  • A54351 ACT 9/16-18 0.429 3-19/32 H5 4 Bottoming HSS Uncoated 21
    $24.74
  • A54354 ACT 5/8-11 0.48 3-13/16 H3 4 Taper HSS Uncoated Call
    $27.34
  • A54352 Field Tool 5/8-11 0.48 3-13/16 H1 4 Plug HSS Uncoated Call
    $17.09
  • A54353 Field Tool 5/8-11 0.48 3-13/16 H2 4 Plug HSS Uncoated Call
    $17.09
  • A54356 ACT 5/8-11 0.48 3-13/16 H3 4 Plug HSS Uncoated 100
    $27.34
  • A54363 ACT 5/8-11 0.48 3-13/16 H5 4 Plug HSS Uncoated 36
    $31.38
  • A54359 ACT 5/8-11 0.48 3-13/16 H3 4 Bottoming HSS Uncoated 100
    $27.34
  • A54364 ACT 5/8-11 0.48 3-13/16 H5 4 Bottoming HSS Uncoated 16
    $31.38
  • A54368 ACT 5/8-18 0.48 3-13/16 H3 4 Taper HSS Uncoated 100
    $27.34
  • A54365 Field Tool 5/8-18 0.48 3-13/16 H1 4 Plug HSS Uncoated Call
    $17.09
  • A54366 ACT 5/8-18 0.48 3-13/16 H2 4 Plug HSS Uncoated 22
    $31.38
  • A54370 ACT 5/8-18 0.48 3-13/16 H3 4 Plug HSS Uncoated 88
    $27.34
  • A54377 Field Tool 5/8-18 0.48 3-13/16 H5 4 Plug HSS Uncoated Call
    $17.09
  • A54367 ACT 5/8-18 0.48 3-13/16 H2 4 Bottoming HSS Uncoated 22
    $31.38
  • A54373 ACT 5/8-18 0.48 3-13/16 H3 4 Bottoming HSS Uncoated 43
    $27.34
  • A54378 Field Tool 5/8-18 0.48 3-13/16 H5 4 Bottoming HSS Uncoated Call
    $17.09
  • A54379 ACT 11/16-11 0.542 4-1/32 H3 4 Taper HSS Uncoated 43
    $33.98
  • A54381 ACT 11/16-11 0.542 4-1/32 H3 4 Plug HSS Uncoated 44
    $33.98
  • A54384 ACT 11/16-11 0.542 4-1/32 H3 4 Bottoming HSS Uncoated 19
    $33.98
  • A54388 ACT 11/16-16 0.542 4-1/32 H3 4 Taper HSS Uncoated 15
    $33.98
  • A54390 ACT 11/16-16 0.542 4-1/32 H3 4 Plug HSS Uncoated 23
    $33.98
  • A54393 ACT 11/16-16 0.542 4-1/32 H3 4 Bottoming HSS Uncoated 19
    $33.98
  • A54399 ACT 3/4-10 0.59 4-1/4 H3 4 Taper HSS Uncoated 100
    $38.14
  • A54397 Field Tool 3/4-10 0.59 4-1/4 H1 4 Plug HSS Uncoated Call
    $22.47
  • A54398 ACT 3/4-10 0.59 4-1/4 H2 4 Plug HSS Uncoated 20
    $41.23
  • A54401 ACT 3/4-10 0.59 4-1/4 H3 4 Plug HSS Uncoated 100
    $38.14
  • A54408 ACT 3/4-10 0.59 4-1/4 H5 4 Plug HSS Uncoated 9
    $41.23
  • A54404 ACT 3/4-10 0.59 4-1/4 H3 4 Bottoming HSS Uncoated 100
    $38.14
  • A54409 ACT 3/4-10 0.59 4-1/4 H5 4 Bottoming HSS Uncoated 17
    $41.23
  • A54412 ACT 3/4-16 0.59 4-1/4 H3 4 Taper HSS Uncoated 100
    $38.14
  • A54410 Field Tool 3/4-16 0.59 4-1/4 H1 4 Plug HSS Uncoated Call
    $22.47
  • A54411 ACT 3/4-16 0.59 4-1/4 H2 4 Plug HSS Uncoated 68
    $41.23
  • A54414 ACT 3/4-16 0.59 4-1/4 H3 4 Plug HSS Uncoated 42
    $38.14
  • A54421 ACT 3/4-16 0.59 4-1/4 H5 4 Plug HSS Uncoated 38
    $41.23
  • A54417 ACT 3/4-16 0.59 4-1/4 H3 4 Bottoming HSS Uncoated 100
    $38.14
  • A54422 ACT 3/4-16 0.59 4-1/4 H5 4 Bottoming HSS Uncoated 59
    $41.23
  • A54424 ACT 7/8-9 0.697 4-11/16 H4 4 Taper HSS Uncoated Call
    $53.15
  • A54423 Field Tool 7/8-9 0.697 4-11/16 H2 4 Plug HSS Uncoated Call
    $30.44
  • A54426 ACT 7/8-9 0.697 4-11/16 H4 4 Plug HSS Uncoated 61
    $53.15
  • A54433 ACT 7/8-9 0.697 4-11/16 H6 4 Plug HSS Uncoated 69
    $56.04
  • A54429 ACT 7/8-9 0.697 4-11/16 H4 4 Bottoming HSS Uncoated 100
    $53.15
  • A54446 ACT 1-8 0.8 5-1/8 H4 4 Taper HSS Uncoated 100
    $70.59
  • A54435 ACT 7/8-14 0.697 4-11/16 H4 4 Taper HSS Uncoated 14
    $53.15
  • A54445 ACT 1-8 0.8 5-1/8 H2 4 Plug HSS Uncoated 6
    $73.06
  • A54434 ACT 7/8-14 0.697 4-11/16 H2 4 Plug HSS Uncoated 41
    $56.04
  • A54448 ACT 1-8 0.8 5-1/8 H4 4 Plug HSS Uncoated 2
    $70.59
  • A54437 ACT 7/8-14 0.697 4-11/16 H4 4 Plug HSS Uncoated 12
    $53.15
  • A54455 ACT 1-8 0.8 5-1/8 H6 4 Plug HSS Uncoated 11
    $73.06
  • A54444 ACT 7/8-14 0.697 4-11/16 H6 4 Plug HSS Uncoated 100
    $56.04
  • A54451 ACT 1-8 0.8 5-1/8 H4 4 Bottoming HSS Uncoated 63
    $70.59
  • A54440 ACT 7/8-14 0.697 4-11/16 H4 4 Bottoming HSS Uncoated 55
    $53.15
  • A54456 ACT 1-12 0.8 5-1/8 H4 4 Taper HSS Uncoated 41
    $70.59
  • A54458 ACT 1-12 0.8 5-1/8 H4 4 Plug HSS Uncoated 15
    $70.59
  • A54461 ACT 1-12 0.8 5-1/8 H4 4 Bottoming HSS Uncoated 23
    $70.59
  • Total: items /

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