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Tapping Home > Tapping > UNIFED THREAD TAPS > COMBO TAPS
SPIRAL POINT COMBO TAP FOR MULTI-PURPOSE WITH INTERNAL COOLANT

Size T.P.I EDP No. Limit Overall Length Thread Length Neck Length Shank Diameter Square Size Square Length No. of Flute
D1 Bright TiN L2 L1 L3 D2 K Kl
1/4 20UNC TB405 TB405N H5 2.500 0.591 1.000 0.255 0.191 0.310 3
1/4 28UNF TB424 TB424N H4 2.500 0.591 1.000 0.255 0.191 0.310 3
5/16 18UNF TB445 TB445N H5 2.720 0.669 1.126 0.318 0.238 0.380 3
5/16 24UNF TB464 TB464N H4 2.720 0.669 1.126 0.318 0.238 0.380 3
3/8 16UNC TB485 TB485N H5 2.937 0.748 1.252 0.381 0.286 0.440 3
3/8 24UNF TB504 TB504N H4 2.937 0.748 1.252 0.381 0.286 0.440 3
7/16 14UNC TB525 TB525N H5 3.157 0.866 1.437 0.323 0.242 0.410 3
7/16 20UNF TB545 TB545N H5 3.157 0.866 1.437 0.323 0.242 0.410 3
1/2 13UNC TB565 TB565N H5 3.374 0.984 1.657 0.367 0.275 0.440 3
1/2 20UNF TB585 TB585N H5 3.374 0.984 1.657 0.367 0.275 0.440 3
9/16 12UNC TB605 TB605N H5 3.594 0.984 1.657 0.429 0.322 0.500 3
9/16 18UNF TB625 TB625N H5 3.594 0.984 1.657 0.429 0.322 0.500 3
5/8 11UNC TB645 TB645N H5 3.811 1.083 1.811 0.480 0.360 0.560 3
5/8 18UNF TB665 TB665N H5 3.811 1.083 1.811 0.480 0.360 0.560 3
3/4 10UNC TB705 TB705N H5 4.252 1.201 2.000 0.590 0.442 0.690 3
3/4 16UNF TB725 TB725N H5 4.252 1.201 2.000 0.590 0.442 0.690 3
7/8 9UNC TB746 TB746N H6 4.689 1.339 2.220 0.697 0.523 0.750 3
7/8 14UNF TB766 TB766N H6 4.689 1.339 2.220 0.697 0.523 0.750 3
1 8UNC TB786 TB786N H6 5.126 1.496 2.500 0.800 0.600 0.810 3
1 12UNF TB806 TB806N H6 5.126 1.496 2.500 0.800 0.600 0.810 3
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