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.
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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 A54458 ACT 1-12 0.8 5-1/8 H4 4 Plug HSS Uncoated 22 $73.06 -
A54461 ACT 1-12 0.8 5-1/8 H4 4 Bottoming HSS Uncoated 23 $73.06 -
A54466 ACT 1-14 0.8 5-1/8 H4 4 Taper HSS Uncoated 4 $73.06 -
A54475 ACT 1-14 0.8 5-1/8 H6 4 Taper HSS Uncoated 19 $75.61 -
A54465 ACT 1-14 0.8 5-1/8 H2 4 Plug HSS Uncoated 12 $75.61 -
A54468 ACT 1-14 0.8 5-1/8 H4 4 Plug HSS Uncoated 14 $73.06 -
A54476 ACT 1-14 0.8 5-1/8 H6 4 Plug HSS Uncoated 21 $75.61 -
A54471 ACT 1-14 0.8 5-1/8 H4 4 Bottoming HSS Uncoated 15 $73.06 -
A54477 ACT 1-14 0.8 5-1/8 H6 4 Bottoming HSS Uncoated 7 $75.61 -
A54478 ACT 1-1/8-7 0.896 5-7/16 H4 4 Taper HSS Uncoated 20 $118.29 -
A54480 ACT 1-1/8-7 0.896 5-7/16 H4 4 Plug HSS Uncoated 21 $118.29 -
A54483 ACT 1-1/8-7 0.896 5-7/16 H4 4 Bottoming HSS Uncoated 17 $118.29 -
A54487 ACT 1-1/8-12 0.896 5-7/16 H4 4 Taper HSS Uncoated 9 $125.26 -
A54489 ACT 1-1/8-12 0.896 5-7/16 H4 4 Plug HSS Uncoated 19 $125.26 -
A54492 ACT 1-1/8-12 0.896 5-7/16 H4 4 Bottoming HSS Uncoated 5 $125.26 -
A54496 ACT 1-1/4-7 1.021 5-3/4 H4 4 Taper HSS Uncoated 27 $155.24 -
A54498 ACT 1-1/4-7 1.021 5-3/4 H4 4 Plug HSS Uncoated 25 $155.24 -
A54501 ACT 1-1/4-7 1.021 5-3/4 H4 4 Bottoming HSS Uncoated 18 $155.24 -
A54505 ACT 1-1/4-12 1.021 5-3/4 H4 6 Taper HSS Uncoated 24 $157.95 -
A54507 ACT 1-1/4-12 1.021 5-3/4 H4 6 Plug HSS Uncoated 55 $157.95 -
A54510 ACT 1-1/4-12 1.021 5-3/4 H4 6 Bottoming HSS Uncoated 10 $157.95 -
A54514 ACT 1-3/8-6 1.108 6-1/16 H4 4 Taper HSS Uncoated 18 $196.06 -
A54516 ACT 1-3/8-6 1.108 6-1/16 H4 4 Plug HSS Uncoated 19 $196.06 -
A54519 ACT 1-3/8-6 1.108 6-1/16 H4 4 Bottoming HSS Uncoated 19 $196.06 -
A54523 ACT 1-3/8-12 1.108 6-1/16 H4 6 Taper HSS Uncoated 17 $197.33 -
A54525 ACT 1-3/8-12 1.108 6-1/16 H4 6 Plug HSS Uncoated 100 $197.33 -
A54528 ACT 1-3/8-12 1.108 6-1/16 H4 6 Bottoming HSS Uncoated 18 $197.33 -
A54532 ACT 1-1/2-6 1.233 6-3/8 H4 4 Taper HSS Uncoated 8 $226.35 -
A54534 ACT 1-1/2-6 1.233 6-3/8 H4 4 Plug HSS Uncoated 11 $226.35 -
A54537 ACT 1-1/2-6 1.233 6-3/8 H4 4 Bottoming HSS Uncoated 6 $226.35 -
A54541 ACT 1-1/2-12 1.233 6-3/8 H4 6 Taper HSS Uncoated 13 $229.36 -
A54543 ACT 1-1/2-12 1.233 6-3/8 H4 6 Plug HSS Uncoated 10 $229.36 -
A54546 ACT 1-1/2-12 1.233 6-3/8 H4 6 Bottoming HSS Uncoated 17 $229.36