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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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 Sku Price Quantity 1-14 0.8 5-1/8 H4 4 Taper, Plug, Bottoming HSS Uncoated 3 $213.04 -
1/2-20 0.367 3-3/8 H3 4 Plug HSS STEAM OXIDE 30 $17.90 -
8-32 0.168 2-1/8 H1 4 Taper HSS Uncoated 20 $5.94 -
3/8-24 0.381 2-15/16 H5 2 Bottoming HSS TiN 8 $24.99 -
10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS STEAM OXIDE 100 $7.39 -
1-3/8-12 1.108 6-1/16 H4 6 Plug HSS NIT/ST Call $119.14 -
1-1/8-7 0.896 5-7/16 H4 4 Taper, Plug, Bottoming HSS Uncoated Call $187.15 -
1/2-20 0.367 3-3/8 H3 4 Bottoming HSS STEAM OXIDE 55 $17.90 -
8-32 0.168 2-1/8 H2 4 Taper HSS Uncoated 39 $5.04 -
3/8-24 0.381 2-15/16 H7 2 Plug HSS TiN 12 $24.99 -
10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS NIT/ST 41 $7.39 -
1-1/2-6 1.233 6-3/8 H4 4 Bottoming HSS NIT/ST 6 $178.95 -
1-1/8-12 0.896 5-7/16 H4 4 Taper, Plug, Bottoming HSS Uncoated Call $198.22 -
9/16-12 0.429 3-19/32 H3 4 Taper HSS STEAM OXIDE 20 $26.39 -
8-32 0.168 2-1/8 H3 4 Taper HSS Uncoated 100 $4.91 -
10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS TIN 70 $11.14 -
3/8-24 0.381 2-15/16 H7 2 Bottoming HSS TiN 7 $24.99 -
1-1/2-6 1.233 6-3/8 H4 4 Plug HSS NIT/ST 8 $233.86 -
1-1/4-7 1.021 5-3/4 H4 4 Taper, Plug, Bottoming HSS Uncoated Call $245.64 -
9/16-12 0.429 3-19/32 H3 4 Plug HSS STEAM OXIDE 15 $26.39 -
8-32 0.168 2-1/8 H1 2 Plug HSS Uncoated Call $3.21 -
7/16-14 0.323 3-5/32 H5 4 Plug HSS TiN 4 $37.24 -
10-32 0.194 2-3/8 H3 2 Spiral Point Plug HSS ALTiN 27 $12.09 -
1-1/2-12 1.233 6-3/8 H4 6 Bottoming HSS NIT/ST 17 $238.23 -
1-1/4-12 1.021 5-3/4 H4 6 Taper, Plug, Bottoming HSS Uncoated Call $249.94 -
9/16-12 0.429 3-19/32 H3 4 Bottoming HSS STEAM OXIDE 41 $26.39 -
8-32 0.168 2-1/8 H1 3 Plug HSS Uncoated 86 $5.94 -
7/16-14 0.323 3-5/32 H5 4 Bottoming HSS TiN 12 $37.24 -
12-24 0.22 2-3/8 H1 2 Spiral Point Plug HSS Uncoated 100 $6.97 -
1-1/2-12 1.233 6-3/8 H4 6 Plug HSS NIT/ST 23 $238.23 -
1-3/8-6 1.108 6-1/16 H4 4 Taper, Plug, Bottoming HSS Uncoated Call $308.65 -
9/16-18 0.429 3-19/32 H3 4 Taper HSS STEAM OXIDE 44 $26.39 -
8-32 0.168 2-1/8 H1 4 Plug HSS Uncoated 15 $5.94 -
7/16-14 0.323 3-5/32 H8 4 Plug HSS TiN 10 $37.24 -
12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS Uncoated 100 $6.97 -
1-3/8-12 1.108 6-1/16 H4 6 Taper, Plug, Bottoming HSS Uncoated Call $310.83 -
9/16-18 0.429 3-19/32 H3 4 Plug HSS STEAM OXIDE 15 $26.39 -
8-32 0.168 2-1/8 H2 2 Plug HSS Uncoated 83 $5.94 -
7/16-14 0.323 3-5/32 H8 4 Bottoming HSS TiN 10 $37.24 -
12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS STEAM OXIDE 100 $8.42 -
1-1/2-6 1.233 6-3/8 H4 4 Taper, Plug, Bottoming HSS Uncoated Call $356.44 -
9/16-18 0.429 3-19/32 H3 4 Bottoming HSS STEAM OXIDE 20 $26.39 -
8-32 0.168 2-1/8 H2 3 Plug HSS Uncoated 29 $5.94 -
7/16-20 0.323 3-5/32 H5 4 Plug HSS TiN 4 $37.24 -
12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS NIT/ST 24 $6.56 -
1-1/2-12 1.233 6-3/8 H4 6 Taper, Plug, Bottoming HSS Uncoated Call $362.98 -
5/8-11 0.48 3-13/16 H3 4 Taper HSS STEAM OXIDE 51 $31.17 -
8-32 0.168 2-1/8 H2 4 Plug HSS Uncoated 54 $5.04 -
12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS TIN 29 $12.04 -
7/16-20 0.323 3-5/32 H5 4 Bottoming HSS TiN 6 $37.24 -
5/8-11 0.48 3-13/16 H3 4 Plug HSS STEAM OXIDE 39 $31.17 -
8-32 0.168 2-1/8 H3 2 Plug HSS Uncoated 13 $5.04 -
7/16-20 0.323 3-5/32 H8 4 Plug HSS TiN 20 $37.24 -
12-24 0.22 2-3/8 H3 2 Spiral Point Plug HSS ALTiN 57 $13.24 -
5/8-11 0.48 3-13/16 H3 4 Bottoming HSS STEAM OXIDE 30 $31.17 -
8-32 0.168 2-1/8 H3 3 Plug HSS Uncoated 100 $5.04 -
7/16-20 0.323 3-5/32 H8 4 Bottoming HSS TiN 63 $37.24 -
12-28 0.22 2-3/8 H3 2 Spiral Point Plug HSS Uncoated 21 $6.97 -
5/8-18 0.48 3-13/16 H3 4 Taper HSS STEAM OXIDE 56 $31.17 -
8-32 0.168 2-1/8 H3 4 Plug HSS Uncoated 100 $4.91 -
1/2-13 0.367 3-3/8 H5 6 Plug HSS TiN 14 $40.78 -
12-28 0.22 2-3/8 H3 2 Spiral Point Plug HSS TIN 17 $12.04 -
5/8-18 0.48 3-13/16 H3 4 Plug HSS STEAM OXIDE 13 $31.17 -
8-32 0.168 2-1/8 H7 3 Plug HSS Uncoated 35 $5.94 -
12-28 0.22 2-3/8 H3 2 Spiral Point Plug HSS ALTiN 20 $13.57 -
1/2-13 0.367 3-3/8 H5 6 Bottoming HSS TiN 15 $40.78 -
5/8-18 0.48 3-13/16 H3 4 Bottoming HSS STEAM OXIDE 19 $31.17 -
8-32 0.168 2-1/8 H7 4 Plug HSS Uncoated Call $3.21 -
1/2-13 0.367 3-3/8 H8 6 Plug HSS TiN 6 $40.78 -
1/4-20 0.255 2-1/2 H1 2 Spiral Point Plug HSS Uncoated 35 $6.97 -
11/16-11 0.542 4-1/32 H3 4 Taper HSS STEAM OXIDE Call $21.22 -
8-32 0.168 2-1/8 H1 3 Bottoming HSS Uncoated 100 $5.94 -
1/2-13 0.367 3-3/8 H8 6 Bottoming HSS TiN 24 $40.78 -
1/4-20 0.255 2-1/2 H2 2 Spiral Point Plug HSS Uncoated 100 $6.97 -
11/16-11 0.542 4-1/32 H3 4 Plug HSS STEAM OXIDE Call $21.22 -
8-32 0.168 2-1/8 H1 4 Bottoming HSS Uncoated 100 $5.94 -
1/2-20 0.367 3-3/8 H5 6 Plug HSS TiN 19 $40.78 -
1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS Uncoated 100 $6.40 -
11/16-11 0.542 4-1/32 H3 4 Bottoming HSS STEAM OXIDE Call $21.22 -
8-32 0.168 2-1/8 H2 2 Bottoming HSS Uncoated 50 $5.94 -
1/2-20 0.367 3-3/8 H5 6 Bottoming HSS TiN 7 $40.78 -
1/4-20 0.255 2-1/2 H3 3 Spiral Point Plug HSS Uncoated 53 $7.84 -
11/16-16 0.542 4-1/32 H3 4 Taper HSS STEAM OXIDE Call $21.22 -
8-32 0.168 2-1/8 H2 3 Bottoming HSS Uncoated 21 $5.94 -
1/2-20 0.367 3-3/8 H8 6 Plug HSS TiN 8 $40.78 -
1/4-20 0.255 2-1/2 H5 2 Spiral Point Plug HSS Uncoated 26 $6.97 -
11/16-16 0.542 4-1/32 H3 4 Plug HSS STEAM OXIDE Call $21.22 -
8-32 0.168 2-1/8 H2 4 Bottoming HSS Uncoated 30 $5.04 -
1/2-20 0.367 3-3/8 H8 6 Bottoming HSS TiN 5 $40.78 -
1/4-20 0.255 2-1/2 H5 3 Spiral Point Plug HSS Uncoated 14 $7.84 -
11/16-16 0.542 4-1/32 H3 4 Bottoming HSS STEAM OXIDE Call $21.22 -
8-32 0.168 2-1/8 H3 2 Bottoming HSS Uncoated 100 $5.04 -
1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS STEAM OXIDE 100 $7.39 -
3/4-10 0.59 4-1/4 H3 4 Taper HSS STEAM OXIDE 57 $43.59 -
8-32 0.168 2-1/8 H3 3 Bottoming HSS Uncoated 34 $5.04 -
1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS NIT/ST 100 $7.39 -
3/4-10 0.59 4-1/4 H3 4 Plug HSS STEAM OXIDE 23 $43.59 -
8-32 0.168 2-1/8 H3 4 Bottoming HSS Uncoated 100 $4.91 -
1/4-20 0.255 2-1/2 H3 2 Spiral Point Plug HSS TIN 100 $12.00 -
3/4-10 0.59 4-1/4 H3 4 Bottoming HSS STEAM OXIDE 68 $43.59