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Tapping Home > Tapping > UNIFED THREAD TAPS > SPIRAL POINTED TAPS
Spiral Point Tap Bottoming Style for General Purpose - T7256 / T6256 SERIES

Size T.P.I EDP No. Limit Overall Length Thread Length Neck Length Shank Diameter Square Size Square Length No. of Flute
D1 Bright Steam Oxide L2 L1 L3 D2 K KI
#0 80UNF T7256021 T6256021 H1 1.634 0.315 0.512 0.141 0.110 0.190 2
#0 80UNF T7256022 T6256022 H2 1.634 0.315 0.512 0.141 0.110 0.190 2
#1 64UNC T7256042 T6256042 H2 1.693 0.374 0.571 0.141 0.110 0.190 2
#1 72UNF T7256061 T6256061 H1 1.693 0.374 0.571 0.141 0.110 0.190 2
#1 72UNF T7256062 T6256062 H2 1.693 0.374 0.571 0.141 0.110 0.190 2
#2 56UNC T7256081 T6256081 H1 1.752 0.433 0.650 0.141 0.110 0.190 2
#2 56UNC T7256082 T6256082 H2 1.752 0.433 0.650 0.141 0.110 0.190 2
#3 48UNC T7256122 T6256122 H2 1.811 0.492 0.728 0.141 0.110 0.190 2
#3 56UNF T7256142 T6256142 H2 1.811 0.492 0.728 0.141 0.110 0.190 2
#4 40UNC T7256162 T6256162 H2 1.874 0.563 0.799 0.141 0.110 0.190 2
#4 48UNF T7256182 T6256182 H2 1.874 0.563 0.799 0.141 0.110 0.190 2
#5 40UNC T7256202 T6256202 H2 1.937 0.626 0.882 0.141 0.110 0.190 2
#5 44UNF T7256222 T6256222 H2 1.937 0.626 0.882 0.141 0.110 0.190 2
#6 32UNC T7256242 T6256242 H2 2.000 0.689 0.965 0.141 0.110 0.190 2
#6 32UNC T7256243 T6256243 H3 2.000 0.689 0.965 0.141 0.110 0.190 2
#6 32UNC T7256247 T6256247 H7 2.000 0.689 0.965 0.141 0.110 0.190 2
#6 40UNF T7256262 T6256262 H2 2.000 0.689 0.965 0.141 0.110 0.190 2
#8 32UNC T7256282 T6256282 H2 2.126 0.752 1.047 0.168 0.131 0.250 2
#8 32UNC T7256283 T6256283 H3 2.126 0.752 1.047 0.168 0.131 0.250 2
#8 32UNC T7256287 T6256287 H7 2.126 0.752 1.047 0.168 0.131 0.250 2
#8 36UNF T7256302 T6256302 H2 2.126 0.752 1.047 0.168 0.131 0.250 2
#10 24UNC T7256322 T6256322 H2 2.374 0.906 1.220 0.194 0.152 0.250 2
#10 24UNC T7256323 T6256323 H3 2.374 0.906 1.220 0.194 0.152 0.250 2
#10 32UNF T7256341 T6256341 H1 2.374 0.906 1.220 0.194 0.152 0.250 2
#10 32UNF T7256342 T6256342 H2 2.374 0.906 1.220 0.194 0.152 0.250 2
#10 32UNF T7256343 T6256343 H3 2.374 0.906 1.220 0.194 0.152 0.250 2
#12 24UNC T7256363 T6256363 H3 2.374 0.906 1.220 0.220 0.165 0.280 2
#12 28UNF T7256383 T6256383 H3 2.374 0.906 1.220 0.220 0.165 0.280 2
1/4 20UNC T7256403 T6256403 H3 2.500 1.000 1.354 0.255 0.191 0.310 2
1/4 28UNF T7256422 T6256422 H2 2.500 1.000 1.354 0.255 0.191 0.310 2
1/4 28UNF T7256423 T6256423 H3 2.500 1.000 1.354 0.255 0.191 0.310 2
5/16 18UNC T7256443 T6256443 H3 2.720 1.126 1.500 0.318 0.238 0.380 2
5/16 24UNF T7256463 T6256463 H3 2.720 1.126 1.500 0.318 0.238 0.380 2
3/8 16UNC T7256483 T6256483 H3 2.937 1.252 1.646 0.381 0.286 0.440 3
3/8 24UNF T7256503 T6256503 H3 2.937 1.252 1.646 0.381 0.286 0.440 3
7/16 14UNC T7256523 T6256523 H3 3.157 1.437 - 0.323 0.242 0.410 3
7/16 20UNF T7256543 T6256543 H3 3.157 1.437 - 0.323 0.242 0.410 3
1/2 13UNC T7256563 T6256563 H3 3.374 1.657 - 0.367 0.275 0.440 3
1/2 20UNF T7256583 T6256583 H3 3.374 1.657 - 0.367 0.275 0.440 3
5/8 11UNC T7256643 T6256643 H3 3.811 1.811 - 0.480 0.360 0.560 3
5/8 18UNF T7256663 T6256663 H3 3.811 1.811 - 0.480 0.360 0.560 3
3/4 10UNC T7256703 T6256703 H3 4.252 2.000 - 0.590 0.442 0.690 3
3/4 16UNF T7256723 T6256723 H3 4.252 2.000 - 0.590 0.442 0.690 3
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