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Chip-Clearing Taps
Drill Bit | Spiral-Point Flute for Through Holes | Spiral Flute for Blind Holes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Thread Lg. | Overall Lg. | Thread Type | JIS Tap Class | Size | Decimal Size Equiv. | Shank Type | Chamfer Type | No. of Flutes | Each | Chamfer Type | No. of Flutes | Each | ||||
High-Speed Steel | |||||||||||||||||
![]() Spiral-Point Flute for Through Holes ![]() Spiral Flute for Blind Holes | |||||||||||||||||
Uncoated | |||||||||||||||||
| 0-80 | 5/16" | 1 5/8" | UNF | — | 3/64" | 0.0469" | Square | Plug | 2 | 2523A461 | 000000 | — | — | ——— | 0 | ||
| 1-64 | 3/8" | 1 11/16" | UNC | — | 53 Ga. | 0.0595" | Square | Plug | 2 | 2523A481 | 00000 | — | — | ——— | 0 | ||
| 1-72 | 3/8" | 1 11/16" | UNF | — | 53 Ga. | 0.0595" | Square | Plug | 2 | 2523A462 | 00000 | — | — | ——— | 0 | ||
| 2-56 | 7/16" | 1 3/4" | UNC | — | 51 Ga. | 0.067" | Square | Plug | 2 | 2523A442 | 00000 | — | — | ——— | 0 | ||
| 2-64 | 7/16" | 1 3/4" | UNF | — | 50 Ga. | 0.07" | Square | Plug | 2 | 2523A482 | 00000 | — | — | ——— | 0 | ||
| 3-48 | 1/2" | 1 13/16" | UNC | — | 47 Ga. | 0.0785" | Square | Plug | 2 | 2523A443 | 00000 | — | — | ——— | 0 | ||
| 3-56 | 1/2" | 1 13/16" | UNF | — | 46 Ga. | 0.081" | Square | Plug | 2 | 2523A464 | 00000 | — | — | ——— | 0 | ||
| 4-36 | 9/16" | 1 7/8" | UNC | — | 44 Ga. | 0.086" | Square | Plug | 2 | 2523A483 | 00000 | — | — | ——— | 0 | ||
| 4-40 | 9/16" | 1 7/8" | UNC | — | 43 Ga. | 0.089" | Square | Plug | 2 | 2523A444 | 0000 | Plug | 2 | 2529A12 | 000000 | ||
| 4-40 | 9/16" | 1 7/8" | UNC | — | 43 Ga. | 0.089" | Square | — | — | ——— | 0 | Bottoming | 2 | 2529A44 | 00000 | ||
| 4-48 | 9/16" | 1 7/8" | UNF | — | 42 Ga. | 0.0935" | Square | Plug | 2 | 2523A484 | 00000 | — | — | ——— | 0 | ||
| 5-40 | 9/16" | 1 15/16" | UNC | — | 38 Ga. | 0.1015" | Square | — | — | ——— | 0 | Bottoming | 2 | 2529A45 | 00000 | ||
| 5-40 | 5/8" | 1 15/16" | UNC | — | 38 Ga. | 0.1015" | Square | Plug | 2 | 2523A445 | 0000 | Plug | 2 | 2529A13 | 00000 | ||
| 5-44 | 5/8" | 1 15/16" | UNF | — | 37 Ga. | 0.104" | Square | Plug | 2 | 2523A485 | 00000 | — | — | ——— | 0 | ||
| 6-32 | 3/8" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | — | — | ——— | 0 | Plug | 2 | 2529A14 | 00000 | ||
| 6-32 | 3/8" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | — | — | ——— | 0 | Bottoming | 2 | 2529A46 | 00000 | ||
| 6-32 | 11/16" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | Plug | 2 | 2523A446 | 0000 | — | — | ——— | 0 | ||
| 6-40 | 11/16" | 2" | UNF | — | 33 Ga. | 0.113" | Square | Plug | 2 | 2523A467 | 0000 | — | — | ——— | 0 | ||
| 6-48 | 11/16" | 2" | UNS | — | 2.9 mm | 0.1142" | Square | Plug | 2 | 25705A51 | 00000 | — | — | ——— | 0 | ||
| 8-32 | 3/8" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | — | — | ——— | 0 | Plug | 3 | 2529A15 | 00000 | ||
| 8-32 | 3/8" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A47 | 00000 | ||
| 8-32 | 3/4" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | Plug | 2 | 2523A447 | 0000 | — | — | ——— | 0 | ||
| 8-36 | 3/4" | 2 1/8" | UNF | — | 29 Ga. | 0.136" | Square | Plug | 2 | 2523A468 | 0000 | — | — | ——— | 0 | ||
| 8-40 | 3/4" | 2 1/8" | UNS | — | 28 Ga. | 0.1405" | Square | Plug | 2 | 25705A53 | 00000 | — | — | ——— | 0 | ||
| 10-24 | 1/2" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | — | — | ——— | 0 | Plug | 3 | 2529A16 | 00000 | ||
| 10-24 | 1/2" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A48 | 00000 | ||
| 10-24 | 7/8" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | Plug | 2 | 2523A448 | 0000 | — | — | ——— | 0 | ||
| 10-32 | 1/2" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | — | — | ——— | 0 | Plug | 3 | 2529A32 | 00000 | ||
| 10-32 | 1/2" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A49 | 00000 | ||
| 10-32 | 7/8" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | Plug | 2 | 2523A469 | 0000 | — | — | ——— | 0 | ||
| 10-40 | 7/8" | 2 3/8" | UNS | — | 20 Ga. | 0.161" | Square | Plug | 2 | 25705A55 | 00000 | — | — | ——— | 0 | ||
| 12-24 | 1/2" | 2 3/8" | UNC | — | 16 Ga. | 0.177" | Square | — | — | ——— | 0 | Plug | 3 | 2529A17 | 00000 | ||
| 12-24 | 1/2" | 2 3/8" | UNC | — | 16 Ga. | 0.177" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A51 | 00000 | ||
| 12-24 | 15/16" | 2 3/8" | UNC | — | 16 Ga. | 0.177" | Square | Plug | 2 | 2523A449 | 0000 | — | — | ——— | 0 | ||
| 12-28 | 15/16" | 2 3/8" | UNF | — | 15 Ga. | 0.18" | Square | Plug | 2 | 2523A471 | 0000 | — | — | ——— | 0 | ||
| 12-32 | 15/16" | 2 3/8" | UNEF | — | 13 Ga. | 0.185" | Square | Plug | 2 | 25705A57 | 00000 | — | — | ——— | 0 | ||
| 1/4"-20 | 5/8" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | — | — | ——— | 0 | Plug | 3 | 2529A18 | 00000 | ||
| 1/4"-20 | 5/8" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A53 | 00000 | ||
High-Speed Steel Chip-Clearing Tap for Blind Holes, Uncoated, Bottoming Chamfer, 1/4"-20 EachIn stock Select a compatible file type: Parasolid Compatible Products for This Tap | |||||||||||||||||
| 1/4"-20 | 1" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | Plug | 2 | 2523A411 | 0000 | — | — | ——— | 0 | ||
| 1/4"-24 | 1" | 2 1/2" | UNS | — | 4 Ga. | 0.209" | Square | Plug | 2 | 25705A58 | 00000 | — | — | ——— | 0 | ||
| 1/4"-28 | 5/8" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | — | — | ——— | 0 | Plug | 3 | 2529A34 | 00000 | ||
| 1/4"-28 | 5/8" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A54 | 00000 | ||
| 1/4"-28 | 1" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | Plug | 2 | 2523A431 | 0000 | — | — | ——— | 0 | ||
| 1/4"-32 | 1" | 2 1/2" | UNEF | — | 5.6 mm | 0.2204" | Square | Plug | 2 | 25705A59 | 00000 | — | — | ——— | 0 | ||
| 1/4"-36 | 1" | 2 1/2" | UNS | — | 2 Ga. | 0.221" | Square | Plug | 2 | 25705A61 | 00000 | — | — | ——— | 0 | ||
| 1/4"-40 | 1" | 2 1/2" | UNS | — | 2 Ga. | 0.221" | Square | Plug | 3 | 25705A62 | 00000 | — | — | ——— | 0 | ||
| 5/16"-18 | 11/16" | 2 23/32" | UNC | — | F | 0.257" | Square | — | — | ——— | 0 | Plug | 3 | 2529A19 | 00000 | ||
| 5/16"-18 | 11/16" | 2 23/32" | UNC | — | F | 0.257" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A55 | 00000 | ||
| 5/16"-18 | 1 1/8" | 2 23/32" | UNC | — | F | 0.257" | Square | Plug | 2 | 2523A412 | 0000 | — | — | ——— | 0 | ||
| 5/16"-24 | 11/16" | 2 23/32" | UNF | — | I | 0.272" | Square | — | — | ——— | 0 | Plug | 3 | 2529A61 | 00000 | ||
| 5/16"-24 | 11/16" | 2 23/32" | UNF | — | I | 0.272" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A62 | 00000 | ||
| 5/16"-24 | 1 1/8" | 2 23/32" | UNF | — | I | 0.272" | Square | Plug | 2 | 2523A432 | 0000 | — | — | ——— | 0 | ||
| 5/16"-32 | 1 1/8" | 2 23/32" | UNEF | — | 9/32" | 0.2813" | Square | Plug | 2 | 25705A63 | 00000 | — | — | ——— | 0 | ||
| 3/8"-16 | 3/4" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | — | — | ——— | 0 | Plug | 3 | 2529A21 | 00000 | ||
| 3/8"-16 | 3/4" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A56 | 00000 | ||
| 3/8"-16 | 1 1/4" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | Plug | 3 | 2523A413 | 00000 | — | — | ——— | 0 | ||
| 3/8"-24 | 3/4" | 2 15/16" | UNF | — | Q | 0.332" | Square | — | — | ——— | 0 | Plug | 3 | 2529A36 | 00000 | ||
| 3/8"-24 | 3/4" | 2 15/16" | UNF | — | Q | 0.332" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A57 | 00000 | ||
| 3/8"-24 | 1 1/4" | 2 15/16" | UNF | — | Q | 0.332" | Square | Plug | 3 | 2523A433 | 00000 | — | — | ——— | 0 | ||
| 3/8"-32 | 1 1/4" | 2 15/16" | UNEF | — | 11/32" | 0.3438" | Square | Plug | 3 | 25705A64 | 00000 | — | — | ——— | 0 | ||
| 7/16"-14 | 7/8" | 3 5/32" | UNC | — | U | 0.368" | Square | — | — | ——— | 0 | Plug | 3 | 2529A42 | 00000 | ||
| 7/16"-14 | 7/8" | 3 5/32" | UNC | — | U | 0.368" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A58 | 00000 | ||
| 7/16"-14 | 1 7/16" | 3 5/32" | UNC | — | U | 0.368" | Square | Plug | 3 | 2523A414 | 00000 | — | — | ——— | 0 | ||
| 7/16"-20 | 29/32" | 3 5/32" | UNF | — | 25/64" | 0.3906" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A87 | 00000 | ||
| 7/16"-20 | 1 7/16" | 3 5/32" | UNF | — | 25/64" | 0.3906" | Square | Plug | 3 | 2523A434 | 00000 | — | — | ——— | 0 | ||
| 15/32"-32 | 1 21/32" | 3 3/8" | UNS | — | 7/16" | 0.438" | Square | Plug | 3 | 25705A11 | 00000 | — | — | ——— | 0 | ||
| 1/2"-13 | 15/16" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | — | — | ——— | 0 | Plug | 3 | 2529A23 | 00000 | ||
| 1/2"-13 | 15/16" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A59 | 00000 | ||
| 1/2"-13 | 1 21/32" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | Plug | 3 | 2523A415 | 00000 | — | — | ——— | 0 | ||
| 1/2"-20 | 61/64" | 3 3/8" | UNF | — | 29/64" | 0.4531" | Square | — | — | ——— | 0 | Plug | 3 | 2529A81 | 00000 | ||
| 1/2"-20 | 61/64" | 3 3/8" | UNF | — | 29/64" | 0.4531" | Square | — | — | ——— | 0 | Bottoming | 3 | 2529A82 | 00000 | ||
| 1/2"-20 | 1 21/32" | 3 3/8" | UNF | — | 29/64" | 0.4531" | Square | Plug | 3 | 2523A435 | 00000 | — | — | ——— | 0 | ||
| 1/2"-28 | 1 21/32" | 3 3/8" | UNEF | — | 15/32" | 0.4688" | Square | Plug | 3 | 25705A65 | 00000 | — | — | ——— | 0 | ||
| 9/16"-12 | 1 21/32" | 3 19/32" | UNC | — | 31/64" | 0.482" | Square | Plug | 3 | 25705A12 | 00000 | — | — | ——— | 0 | ||
| 9/16"-18 | 1 21/32" | 3 19/32" | UNF | — | 33/64" | 0.509" | Square | Plug | 3 | 25705A13 | 00000 | — | — | ——— | 0 | ||
| 5/8"-11 | 1 3/32" | 3 13/16" | UNC | — | 17/32" | 0.5313" | Square | — | — | ——— | 0 | Plug | 4 | 2529A63 | 00000 | ||
| 5/8"-11 | 1 3/32" | 3 13/16" | UNC | — | 17/32" | 0.5313" | Square | — | — | ——— | 0 | Bottoming | 4 | 2529A64 | 00000 | ||
| 5/8"-11 | 1 13/16" | 3 13/16" | UNC | — | 17/32" | 0.5313" | Square | Plug | 3 | 2523A416 | 00000 | — | — | ——— | 0 | ||
| 5/8"-18 | 1 7/64" | 3 13/16" | UNF | — | 37/64" | 0.5781" | Square | — | — | ——— | 0 | Plug | 4 | 2529A83 | 00000 | ||
| 5/8"-18 | 1 7/64" | 3 13/16" | UNF | — | 37/64" | 0.5781" | Square | — | — | ——— | 0 | Bottoming | 4 | 2529A84 | 00000 | ||
| 5/8"-18 | 1 13/16" | 3 13/16" | UNF | — | 37/64" | 0.5781" | Square | Plug | 3 | 2523A491 | 00000 | — | — | ——— | 0 | ||
| 3/4"-10 | 1 15/64" | 4 1/4" | UNC | — | 21/32" | 0.6563" | Square | — | — | ——— | 0 | Plug | 4 | 2529A85 | 000000 | ||
| 3/4"-10 | 1 15/64" | 4 1/4" | UNC | — | 21/32" | 0.6563" | Square | — | — | ——— | 0 | Bottoming | 4 | 2529A86 | 000000 | ||
| 3/4"-10 | 2" | 4 1/4" | UNC | — | 21/32" | 0.6563" | Square | Plug | 3 | 2523A417 | 00000 | — | — | ——— | 0 | ||
| 3/4"-16 | 2" | 4 1/4" | UNF | — | 11/16" | 0.689" | Square | Plug | 3 | 25705A14 | 00000 | — | — | ——— | 0 | ||
| 7/8"-9 | 2 7/32" | 4 11/16" | UNC | — | 49/64" | 0.767" | Square | Plug | 3 | 25705A15 | 000000 | — | — | ——— | 0 | ||
| 7/8"-14 | 2 7/32" | 4 11/16" | UNF | — | 13/16" | 0.806" | Square | Plug | 3 | 25705A16 | 000000 | — | — | ——— | 0 | ||
| 1"-8 | 2 1/2" | 5 1/8" | UNC | — | 7/8" | 0.878" | Square | Plug | 3 | 25705A17 | 000000 | — | — | ——— | 0 | ||
| 1"-12 | 1 1/2" | 5.13" | UNF | — | 59/64" | 0.9219" | Square | Plug | 3 | 2523A81 | 000000 | — | — | ——— | 0 | ||
| 1"-14 | 2 1/2" | 5 1/8" | UNS | — | 15/16" | 0.931" | Square | Plug | 3 | 25705A18 | 000000 | — | — | ——— | 0 | ||
| 1 1/4"-7 | 2 9/16" | 5 3/4" | UNC | — | 1 7/64" | 1.11" | Square | Plug | 3 | 25705A19 | 000000 | — | — | ——— | 0 | ||
| M1.6 × 0.35 mm | 5/16" | 1 5/8" | Metric | — | 1.25 mm | 0.0492" | Square | Plug | 2 | 8302A31 | 00000 | — | — | ——— | 0 | ||
| M2 × 0.4 mm | 7/16" | 1 3/4" | Metric | — | 1.6 mm | 0.063" | Square | Plug | 2 | 8302A32 | 00000 | — | — | ——— | 0 | ||
| M2.5 × 0.45 mm | 1/2" | 1 13/16" | Metric | — | 2.05 mm | 0.0807" | Square | Plug | 2 | 8302A11 | 00000 | — | — | ——— | 0 | ||
| M3 × 0.5 mm | 15/64" | 1 13/16" | Metric | 2 | 7/64" | 0.1094" | Square | — | — | ——— | 0 | Bottoming | 3 | 3192N11 | 00000 | ||
| M3 × 0.5 mm | 5/16" | 1 15/16" | Metric | — | 2.5 mm | 0.0984" | Square | — | — | ——— | 0 | Plug | 2 | 26355A41 | 00000 | ||
| M3 × 0.5 mm | 5/16" | 1 15/16" | Metric | — | 2.5 mm | 0.0984" | Square | — | — | ——— | 0 | Bottoming | 2 | 26355A61 | 00000 | ||
| M3 × 0.5 mm | 25/64" | 1 13/16" | Metric | 2 | 7/64" | 0.1094" | Square | Plug | 3 | 3192N18 | 0000 | — | — | ——— | 0 | ||
| M3 × 0.5 mm | 5/8" | 1 15/16" | Metric | — | 2.5 mm | 0.0984" | Square | Plug | 2 | 8302A12 | 00000 | — | — | ——— | 0 | ||
| M3.5 × 0.6 mm | 11/16" | 2" | Metric | — | 2.9 mm | 0.1142" | Square | Plug | 2 | 8302A13 | 00000 | — | — | ——— | 0 | ||
| M4 × 0.7 mm | 3/8" | 2 1/8" | Metric | — | 3.3 mm | 0.1299" | Square | — | — | ——— | 0 | Plug | 3 | 26355A42 | 00000 | ||
| M4 × 0.7 mm | 3/8" | 2 1/8" | Metric | — | 3.3 mm | 0.1299" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A62 | 00000 | ||
| M4 × 0.7 mm | 25/64" | 2 3/64" | Metric | 2 | 9/64" | 0.1406" | Square | — | — | ——— | 0 | Bottoming | 3 | 3192N12 | 0000 | ||
| M4 × 0.7 mm | 33/64" | 2 3/64" | Metric | 2 | 9/64" | 0.1406" | Square | Plug | 3 | 3192N19 | 0000 | — | — | ——— | 0 | ||
| M4 × 0.7 mm | 3/4" | 2 1/8" | Metric | — | 3.3 mm | 0.1299" | Square | Plug | 2 | 8302A14 | 00000 | — | — | ——— | 0 | ||
| M4.5 × 0.75 mm | 7/8" | 2 3/8" | Metric | — | 3.7 mm | 0.1456" | Square | Plug | 2 | 8302A15 | 00000 | — | — | ——— | 0 | ||
| M5 × 0.5 mm | 57/64" | 2 3/8" | Metric | — | 4.5 mm | 0.1772" | Square | Plug | 2 | 25705A21 | 00000 | — | — | ——— | 0 | ||
| M5 × 0.8 mm | 7/16" | 2 23/64" | Metric | 2 | 11/64" | 0.1719" | Square | — | — | ——— | 0 | Bottoming | 3 | 3192N13 | 0000 | ||
| M5 × 0.8 mm | 1/2" | 2 3/8" | Metric | — | 4.2 mm | 0.1653" | Square | — | — | ——— | 0 | Plug | 3 | 26355A43 | 00000 | ||
| M5 × 0.8 mm | 1/2" | 2 3/8" | Metric | — | 4.2 mm | 0.1653" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A63 | 00000 | ||
| M5 × 0.8 mm | 19/32" | 2 23/64" | Metric | 2 | 11/64" | 0.1719" | Square | Plug | 3 | 3192N21 | 0000 | — | — | ——— | 0 | ||
| M5 × 0.8 mm | 7/8" | 2 3/8" | Metric | — | 4.2 mm | 0.1653" | Square | Plug | 2 | 8302A16 | 00000 | — | — | ——— | 0 | ||
| M6 × 0.75 mm | 1" | 2 1/2" | Metric | — | 5.25 mm | 0.2067" | Square | Plug | 2 | 25705A22 | 00000 | — | — | ——— | 0 | ||
| M6 × 1 mm | 3/8" | 2 1/2" | Metric | — | 5 mm | 0.1968" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A64 | 00000 | ||
| M6 × 1 mm | 35/64" | 2 29/64" | Metric | 2 | 13/64" | 0.2031" | Square | — | — | ——— | 0 | Bottoming | 3 | 3192N14 | 0000 | ||
| M6 × 1 mm | 5/8" | 2 1/2" | Metric | — | 5 mm | 0.1968" | Square | — | — | ——— | 0 | Plug | 3 | 26355A44 | 00000 | ||
| M6 × 1 mm | 3/4" | 2 29/64" | Metric | 2 | 13/64" | 0.2031" | Square | Plug | 3 | 3192N22 | 00000 | — | — | ——— | 0 | ||
| M6 × 1 mm | 1" | 2 1/2" | Metric | — | 5 mm | 0.1968" | Square | Plug | 2 | 8302A17 | 00000 | — | — | ——— | 0 | ||
| M6.3 × 1 mm | 1" | 2 1/2" | Metric | — | 5.3 mm | 0.2086" | Square | Plug | 2 | 8302A33 | 00000 | — | — | ——— | 0 | ||
| M7 × 1 mm | 1 1/8" | 2 23/32" | Metric | — | 6 mm | 0.2362" | Square | Plug | 2 | 8302A18 | 00000 | — | — | ——— | 0 | ||
| M8 × 1 mm | 1 1/8" | 2 23/32" | Metric | — | 7 mm | 0.2756" | Square | Plug | 2 | 25705A23 | 00000 | — | — | ——— | 0 | ||
| M8 × 1.25 mm | 19/32" | 2 3/4" | Metric | 2 | 17/64" | 0.2656" | Square | — | — | ——— | 0 | Bottoming | 3 | 3192N15 | 00000 | ||
| M8 × 1.25 mm | 11/16" | 2 23/32" | Metric | — | 6.7 mm | 0.2637" | Square | — | — | ——— | 0 | Plug | 3 | 26355A45 | 00000 | ||
| M8 × 1.25 mm | 11/16" | 2 23/32" | Metric | — | 6.7 mm | 0.2637" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A65 | 00000 | ||
| M8 × 1.25 mm | 55/64" | 2 3/4" | Metric | 2 | 17/64" | 0.2656" | Square | Plug | 3 | 3192N23 | 00000 | — | — | ——— | 0 | ||
| M8 × 1.25 mm | 1 1/8" | 2 23/32" | Metric | — | 6.7 mm | 0.2637" | Square | Plug | 2 | 8302A19 | 00000 | — | — | ——— | 0 | ||
| M10 × 1 mm | 1 1/4" | 2 15/16" | Metric | — | 9 mm | 0.3543" | Square | Plug | 3 | 25705A24 | 00000 | — | — | ——— | 0 | ||
| M10 × 1.25 mm | 1 1/4" | 2 15/16" | Metric | — | 8.75 mm | 0.3445" | Square | Plug | 3 | 25705A25 | 00000 | — | — | ——— | 0 | ||
| M10 × 1.5 mm | 45/64" | 2 61/64" | Metric | 2 | 11/32" | 0.3438" | Square | — | — | ——— | 0 | Bottoming | 3 | 3192N16 | 00000 | ||
| M10 × 1.5 mm | 3/4" | 2 15/16" | Metric | — | 8.5 mm | 0.3346" | Square | — | — | ——— | 0 | Plug | 3 | 26355A46 | 00000 | ||
| M10 × 1.5 mm | 3/4" | 2 15/16" | Metric | — | 8.5 mm | 0.3346" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A66 | 00000 | ||
| M10 × 1.5 mm | 15/16" | 2 61/64" | Metric | 2 | 11/32" | 0.3438" | Square | Plug | 3 | 3192N24 | 00000 | — | — | ——— | 0 | ||
| M10 × 1.5 mm | 1 1/4" | 2 15/16" | Metric | — | 8.5 mm | 0.3346" | Square | Plug | 3 | 8302A2 | 00000 | — | — | ——— | 0 | ||
| M12 × 1 mm | 1 21/32" | 3 3/8" | Metric | — | 11 mm | 0.4331" | Square | Plug | 3 | 25705A26 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.25 mm | 1 21/32" | 3 3/8" | Metric | — | 10.75 mm | 0.4232" | Square | Plug | 3 | 25705A27 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.5 mm | 1 21/32" | 3 3/8" | Metric | — | 10.5 mm | 0.4134" | Square | Plug | 3 | 25705A28 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.75 mm | 53/64" | 3 15/64" | Metric | 2 | 13/32" | 0.4063" | Square | — | — | ——— | 0 | Bottoming | 3 | 3192N17 | 00000 | ||
| M12 × 1.75 mm | 15/16" | 3 15/64" | Metric | 2 | 13/32" | 0.4063" | Square | Plug | 3 | 3192N25 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.75 mm | 15/16" | 3 3/8" | Metric | — | 10.2 mm | 0.4015" | Square | — | — | ——— | 0 | Plug | 3 | 26355A47 | 00000 | ||
| M12 × 1.75 mm | 15/16" | 3 3/8" | Metric | — | 10.2 mm | 0.4015" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A67 | 00000 | ||
| M12 × 1.75 mm | 1 21/32" | 3 3/8" | Metric | — | 10.2 mm | 0.4015" | Square | Plug | 3 | 8302A21 | 00000 | — | — | ——— | 0 | ||
| M14 × 1.5 mm | 1 21/32" | 3 19/32" | Metric | — | 12.5 mm | 0.4921" | Square | Plug | 3 | 25705A29 | 00000 | — | — | ——— | 0 | ||
| M14 × 2 mm | 1 21/32" | 3 19/32" | Metric | — | 12 mm | 0.4724" | Square | Plug | 3 | 8302A22 | 00000 | — | — | ——— | 0 | ||
| M16 × 1.5 mm | 1 13/16" | 3 13/16" | Metric | — | 14.5 mm | 0.5709" | Square | Plug | 3 | 25705A31 | 00000 | — | — | ——— | 0 | ||
| M16 × 2 mm | 1 13/16" | 3 13/16" | Metric | — | 14 mm | 0.5512" | Square | Plug | 3 | 8302A23 | 00000 | — | — | ——— | 0 | ||
| M18 × 1.5 mm | 1.09" | 4.03" | Metric | — | 16.5 mm | 0.6496" | Square | Plug | 3 | 2523A91 | 000000 | — | — | ——— | 0 | ||
| M18 × 2.5 mm | 1 13/16" | 4 1/32" | Metric | — | 15.5 mm | 0.6102" | Square | Plug | 3 | 8302A24 | 00000 | — | — | ——— | 0 | ||
| M20 × 1.5 mm | 1.22" | 4.47" | Metric | — | 47/64" | 0.7344" | Square | Plug | 3 | 2523A93 | 000000 | — | — | ——— | 0 | ||
| M20 × 2.5 mm | 2" | 4 15/32" | Metric | — | 17.5 mm | 0.689" | Square | Plug | 3 | 8302A25 | 00000 | — | — | ——— | 0 | ||
| M24 × 3 mm | 2 7/32" | 4 29/32" | Metric | — | 21 mm | 0.8268" | Square | Plug | 3 | 25705A32 | 00000 | — | — | ——— | 0 | ||
![]() Spiral-Point Flute for Through Holes | |||||||||||||||||
Black Oxide | |||||||||||||||||
| 1 1/8"-12 | 1.71" | 5.44" | UNF | — | 1 1/32" | 1.0313" | Square | Plug | 4 | 2523A82 | 000000 | — | — | ——— | 0 | ||
| 1 1/4"-8 | 1.71" | 5 3/4" | UNF | — | 1 1/8" | 1.125" | Square | Plug | 4 | 2523A83 | 000000 | — | — | ——— | 0 | ||
| 1 1/4"-12 | 1.71" | 5 3/4" | UNF | — | 1 11/64" | 1.1719" | Square | Plug | 4 | 2523A84 | 000000 | — | — | ——— | 0 | ||
| 1 1/2"-6 | 2" | 6.38" | UNC | — | 1 11/32" | 1.343" | Square | Plug | 4 | 2523A85 | 000000 | — | — | ——— | 0 | ||
| 1 1/2"-12 | 2" | 6.38" | UNF | — | 1 27/64" | 1.422" | Square | Plug | 4 | 2523A86 | 000000 | — | — | ——— | 0 | ||
| M22 × 1.5 mm | 1.22" | 4.69" | Metric | — | 20 mm | 0.7874" | Square | Plug | 3 | 2523A87 | 000000 | — | — | ——— | 0 | ||
| M22 × 2.5 mm | 1.22" | 4.69" | Metric | — | 25/32" | 0.7812" | Square | Plug | 3 | 2523A88 | 000000 | — | — | ——— | 0 | ||
| M24 × 2 mm | 1.22" | 4.91" | Metric | — | 22 mm | 0.8661" | Square | Plug | 3 | 2523A89 | 000000 | — | — | ——— | 0 | ||
| M30 × 1.5 mm | 1.22" | 5.44" | Metric | — | 1 1/8" | 1.125" | Square | Plug | 4 | 2523A92 | 000000 | — | — | ——— | 0 | ||
![]() Spiral-Point Flute for Through Holes ![]() Spiral Flute for Blind Holes | |||||||||||||||||
Titanium Nitride (TiN) Coated | |||||||||||||||||
| 0-80 | 5/16" | 1 5/8" | UNF | — | 3/64" | 0.0469" | Square | Plug | 2 | 2762A31 | 00000 | — | — | ——— | 0 | ||
| 1-64 | 3/8" | 1 11/16" | UNC | — | 53 Ga. | 0.0595" | Square | Plug | 2 | 2762A311 | 00000 | — | — | ——— | 0 | ||
| 1-72 | 3/8" | 1 11/16" | UNF | — | 53 Ga. | 0.0595" | Square | Plug | 2 | 2762A32 | 00000 | — | — | ——— | 0 | ||
| 2-56 | 7/16" | 1 3/4" | UNC | — | 51 Ga. | 0.067" | Square | Plug | 2 | 2762A33 | 00000 | — | — | ——— | 0 | ||
| 2-64 | 7/16" | 1 3/4" | UNF | — | 50 Ga. | 0.07" | Square | Plug | 2 | 2762A331 | 00000 | — | — | ——— | 0 | ||
| 3-48 | 31/64" | 1 13/16" | UNC | — | 47 Ga. | 0.0785" | Square | — | — | ——— | 0 | Plug | 2 | 26255A71 | 00000 | ||
| 3-48 | 31/64" | 1 13/16" | UNC | — | 47 Ga. | 0.0785" | Square | — | — | ——— | 0 | Bottoming | 2 | 26255A72 | 00000 | ||
| 3-48 | 1/2" | 1 13/16" | UNC | — | 47 Ga. | 0.0785" | Square | Plug | 2 | 2762A34 | 00000 | — | — | ——— | 0 | ||
| 3-56 | 1/2" | 1 13/16" | UNF | — | 46 Ga. | 0.081" | Square | Plug | 2 | 2762A35 | 00000 | — | — | ——— | 0 | ||
| 4-40 | 9/16" | 1 7/8" | UNC | — | 43 Ga. | 0.089" | Square | Plug | 2 | 2762A36 | 00000 | Plug | 2 | 26255A31 | 00000 | ||
| 4-40 | 9/16" | 1 7/8" | UNC | — | 43 Ga. | 0.089" | Square | — | — | ——— | 0 | Bottoming | 2 | 26255A51 | 00000 | ||
| 4-48 | 9/16" | 1 7/8" | UNF | — | 42 Ga. | 0.0935" | Square | Plug | 2 | 2762A361 | 00000 | — | — | ——— | 0 | ||
| 5-40 | 19/32" | 1 15/16" | UNC | — | 38 Ga. | 0.1015" | Square | — | — | ——— | 0 | Bottoming | 2 | 26255A22 | 00000 | ||
| 5-40 | 5/8" | 1 15/16" | UNC | — | 38 Ga. | 0.1015" | Square | Plug | 2 | 2762A38 | 00000 | — | — | ——— | 0 | ||
| 5-40 | 23/32" | 1 15/16" | UNC | — | 38 Ga. | 0.1015" | Square | — | — | ——— | 0 | Plug | 2 | 26255A21 | 00000 | ||
| 6-32 | 3/8" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | — | — | ——— | 0 | Plug | 2 | 26255A32 | 00000 | ||
| 6-32 | 3/8" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | — | — | ——— | 0 | Bottoming | 2 | 26255A52 | 00000 | ||
| 6-32 | 11/16" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | Plug | 2 | 2762A41 | 00000 | — | — | ——— | 0 | ||
| 6-40 | 11/16" | 2" | UNF | — | 33 Ga. | 0.113" | Square | Plug | 2 | 2762A71 | 00000 | — | — | ——— | 0 | ||
| 6-48 | 45/64" | 2" | UNS | — | 2.9 mm | 0.1142" | Square | Plug | 2 | 2703A141 | 00000 | — | — | ——— | 0 | ||
| 8-32 | 3/8" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | — | — | ——— | 0 | Plug | 3 | 26255A33 | 00000 | ||
| 8-32 | 3/8" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A53 | 00000 | ||
| 8-32 | 3/4" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | Plug | 2 | 2762A42 | 00000 | — | — | ——— | 0 | ||
| 8-36 | 3/4" | 2 1/8" | UNF | — | 29 Ga. | 0.136" | Square | Plug | 2 | 2762A421 | 00000 | — | — | ——— | 0 | ||
| 8-40 | 3/4" | 2 1/8" | UNS | — | 28 Ga. | 0.1405" | Square | Plug | 2 | 2703A142 | 00000 | — | — | ——— | 0 | ||
| 10-24 | 1/2" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | — | — | ——— | 0 | Plug | 3 | 26255A34 | 00000 | ||
| 10-24 | 1/2" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A54 | 00000 | ||
| 10-24 | 7/8" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | Plug | 2 | 2762A43 | 00000 | — | — | ——— | 0 | ||
| 10-32 | 1/2" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | — | — | ——— | 0 | Plug | 3 | 26255A35 | 00000 | ||
| 10-32 | 1/2" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A55 | 00000 | ||
| 10-32 | 7/8" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | Plug | 2 | 2762A44 | 00000 | — | — | ——— | 0 | ||
| 10-40 | 7/8" | 2 3/8" | UNS | — | 20 Ga. | 0.161" | Square | Plug | 2 | 2703A143 | 00000 | — | — | ——— | 0 | ||
| 12-24 | 1/2" | 2 3/8" | UNC | — | 16 Ga. | 0.177" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A84 | 00000 | ||
| 12-24 | 5/8" | 2 3/8" | UNC | — | 16 Ga. | 0.177" | Square | — | — | ——— | 0 | Plug | 3 | 26255A23 | 00000 | ||
| 12-24 | 15/16" | 2 3/8" | UNC | — | 16 Ga. | 0.177" | Square | Plug | 2 | 2762A45 | 00000 | — | — | ——— | 0 | ||
| 12-28 | 1/2" | 2 3/8" | UNF | — | 15 Ga. | 0.18" | Square | Plug | 2 | 2762A75 | 00000 | — | — | ——— | 0 | ||
| 12-32 | 15/16" | 2 3/8" | UNEF | — | 13 Ga. | 0.185" | Square | Plug | 2 | 2703A144 | 00000 | — | — | ——— | 0 | ||
| 1/4"-20 | 5/8" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | — | — | ——— | 0 | Plug | 3 | 26255A36 | 00000 | ||
| 1/4"-20 | 5/8" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A56 | 00000 | ||
| 1/4"-20 | 1" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | Plug | 2 | 2762A46 | 00000 | — | — | ——— | 0 | ||
| 1/4"-24 | 1" | 2 1/2" | UNS | — | 4 Ga. | 0.209" | Square | Plug | 2 | 2703A145 | 00000 | — | — | ——— | 0 | ||
| 1/4"-28 | 5/8" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | — | — | ——— | 0 | Plug | 3 | 26255A37 | 00000 | ||
| 1/4"-28 | 5/8" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A57 | 00000 | ||
| 1/4"-28 | 1" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | Plug | 2 | 2762A47 | 00000 | — | — | ——— | 0 | ||
| 1/4"-32 | 1" | 2 1/2" | UNEF | — | 5.6 mm | 0.2204" | Square | Plug | 2 | 2703A146 | 00000 | — | — | ——— | 0 | ||
| 1/4"-36 | 1" | 2 1/2" | UNS | — | 2 Ga. | 0.221" | Square | Plug | 2 | 2703A147 | 00000 | — | — | ——— | 0 | ||
| 1/4"-40 | 1" | 2 1/2" | UNS | — | 2 Ga. | 0.221" | Square | Plug | 3 | 2703A153 | 00000 | — | — | ——— | 0 | ||
| 5/16"-18 | 11/16" | 2 23/32" | UNC | — | F | 0.257" | Square | — | — | ——— | 0 | Plug | 3 | 26255A38 | 00000 | ||
| 5/16"-18 | 11/16" | 2 23/32" | UNC | — | F | 0.257" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A58 | 00000 | ||
| 5/16"-18 | 1 1/8" | 2 23/32" | UNC | — | F | 0.257" | Square | Plug | 2 | 2762A48 | 00000 | — | — | ——— | 0 | ||
| 5/16"-24 | 11/16" | 2 23/32" | UNF | — | I | 0.272" | Square | — | — | ——— | 0 | Plug | 3 | 26255A39 | 00000 | ||
| 5/16"-24 | 11/16" | 2 23/32" | UNF | — | I | 0.272" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A59 | 00000 | ||
| 5/16"-24 | 1 1/8" | 2 23/32" | UNF | — | I | 0.272" | Square | Plug | 2 | 2762A49 | 00000 | — | — | ——— | 0 | ||
| 5/16"-32 | 1 1/8" | 2 23/32" | UNEF | — | 9/32" | 0.2813" | Square | Plug | 2 | 2703A148 | 00000 | — | — | ——— | 0 | ||
| 3/8"-16 | 3/4" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | — | — | ——— | 0 | Plug | 3 | 26255A41 | 00000 | ||
| 3/8"-16 | 3/4" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A61 | 00000 | ||
| 3/8"-16 | 1 1/4" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | Plug | 3 | 2762A51 | 00000 | — | — | ——— | 0 | ||
| 3/8"-24 | 3/4" | 2 15/16" | UNF | — | Q | 0.332" | Square | — | — | ——— | 0 | Plug | 3 | 26255A42 | 00000 | ||
| 3/8"-24 | 3/4" | 2 15/16" | UNF | — | Q | 0.332" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A62 | 00000 | ||
| 3/8"-24 | 1 1/4" | 2 15/16" | UNF | — | Q | 0.332" | Square | Plug | 3 | 2762A52 | 00000 | — | — | ——— | 0 | ||
| 3/8"-32 | 1 1/4" | 2 15/16" | UNEF | — | 11/32" | 0.3438" | Square | Plug | 3 | 2703A149 | 00000 | — | — | ——— | 0 | ||
| 7/16"-14 | 7/8" | 3 5/32" | UNC | — | U | 0.368" | Square | — | — | ——— | 0 | Plug | 3 | 26255A43 | 00000 | ||
| 7/16"-14 | 7/8" | 3 5/32" | UNC | — | U | 0.368" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A63 | 00000 | ||
| 7/16"-14 | 1 7/16" | 3 5/32" | UNC | — | U | 0.368" | Square | Plug | 3 | 2762A53 | 00000 | — | — | ——— | 0 | ||
| 7/16"-20 | 29/32" | 3 5/32" | UNF | — | 25/64" | 0.3906" | Square | — | — | ——— | 0 | Plug | 3 | 26255A73 | 00000 | ||
| 7/16"-20 | 29/32" | 3 5/32" | UNF | — | 25/64" | 0.3906" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A74 | 00000 | ||
| 7/16"-20 | 1 7/16" | 3 5/32" | UNF | — | 25/64" | 0.3906" | Square | Plug | 3 | 2762A54 | 00000 | — | — | ——— | 0 | ||
| 1/2"-13 | 15/16" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | — | — | ——— | 0 | Plug | 3 | 26255A44 | 00000 | ||
| 1/2"-13 | 15/16" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A64 | 00000 | ||
| 1/2"-13 | 1 21/32" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | Plug | 3 | 2762A55 | 00000 | — | — | ——— | 0 | ||
| 1/2"-20 | 61/64" | 3 3/8" | UNF | — | 29/64" | 0.4531" | Square | — | — | ——— | 0 | Plug | 3 | 26255A75 | 00000 | ||
| 1/2"-20 | 61/64" | 3 3/8" | UNF | — | 29/64" | 0.4531" | Square | — | — | ——— | 0 | Bottoming | 3 | 26255A76 | 00000 | ||
| 1/2"-20 | 1 21/32" | 3 3/8" | UNF | — | 29/64" | 0.4531" | Square | Plug | 3 | 2762A56 | 00000 | — | — | ——— | 0 | ||
| 1/2"-28 | 1 21/32" | 3 3/8" | UNEF | — | 15/32" | 0.4688" | Square | Plug | 3 | 2703A15 | 00000 | — | — | ——— | 0 | ||
| 9/16"-12 | 1 21/32" | 3 19/32" | UNC | — | 31/64" | 0.482" | Square | Plug | 3 | 2703A157 | 00000 | — | — | ——— | 0 | ||
| 9/16"-18 | 1 21/32" | 3 19/32" | UNF | — | 33/64" | 0.509" | Square | Plug | 3 | 2703A158 | 00000 | — | — | ——— | 0 | ||
| 5/8"-11 | 1 7/64" | 3 13/16" | UNC | — | 17/32" | 0.5313" | Square | — | — | ——— | 0 | Plug | 4 | 26255A77 | 000000 | ||
| 5/8"-11 | 1 7/64" | 3 13/16" | UNC | — | 17/32" | 0.5313" | Square | — | — | ——— | 0 | Bottoming | 4 | 26255A78 | 000000 | ||
| 5/8"-11 | 1 13/16" | 3 13/16" | UNC | — | 17/32" | 0.5313" | Square | Plug | 3 | 2762A58 | 00000 | — | — | ——— | 0 | ||
| 5/8"-18 | 1 7/64" | 3 13/16" | UNF | — | 37/64" | 0.5781" | Square | — | — | ——— | 0 | Plug | 4 | 26255A79 | 000000 | ||
| 5/8"-18 | 1 7/64" | 3 13/16" | UNF | — | 37/64" | 0.5781" | Square | — | — | ——— | 0 | Bottoming | 4 | 26255A81 | 000000 | ||
| 5/8"-18 | 1 13/16" | 3 13/16" | UNF | — | 37/64" | 0.5781" | Square | Plug | 3 | 2762A59 | 00000 | — | — | ——— | 0 | ||
| 3/4"-10 | 1 15/64" | 4 1/4" | UNC | — | 21/32" | 0.6563" | Square | — | — | ——— | 0 | Plug | 4 | 26255A82 | 00000 | ||
| 3/4"-10 | 1 15/64" | 4 1/4" | UNC | — | 21/32" | 0.6563" | Square | — | — | ——— | 0 | Bottoming | 4 | 26255A83 | 00000 | ||
| 3/4"-10 | 2" | 4 1/4" | UNC | — | 21/32" | 0.6563" | Square | Plug | 3 | 2762A61 | 00000 | — | — | ——— | 0 | ||
| 3/4"-16 | 2" | 4 1/4" | UNF | — | 11/16" | 0.689" | Square | Plug | 3 | 2703A159 | 00000 | — | — | ——— | 0 | ||
| 7/8"-9 | 2 7/32" | 4 11/16" | UNC | — | 49/64" | 0.767" | Square | Plug | 3 | 2703A151 | 000000 | — | — | ——— | 0 | ||
| 7/8"-14 | 2 7/32" | 4 11/16" | UNF | — | 13/16" | 0.806" | Square | Plug | 3 | 2703A154 | 000000 | — | — | ——— | 0 | ||
| 1"-8 | 2 1/2" | 5 1/8" | UNC | — | 7/8" | 0.878" | Square | Plug | 3 | 2703A152 | 000000 | — | — | ——— | 0 | ||
| 1"-14 | 2 1/2" | 5 1/8" | UNS | — | 15/16" | 0.931" | Square | Plug | 3 | 2703A155 | 000000 | — | — | ——— | 0 | ||
| 1 1/4"-7 | 2 9/16" | 5 3/4" | UNC | — | 1 7/64" | 1.11" | Square | Plug | 3 | 2703A156 | 000000 | — | — | ——— | 0 | ||
| M1.6 × 0.35 mm | 5/16" | 1 5/8" | Metric | — | 1.25 mm | 0.0492" | Square | Plug | 2 | 2703A61 | 00000 | — | — | ——— | 0 | ||
| M2 × 0.4 mm | 7/16" | 1 3/4" | Metric | — | 1.6 mm | 0.063" | Square | Plug | 2 | 2703A62 | 00000 | — | — | ——— | 0 | ||
| M2.5 × 0.45 mm | 1/2" | 1 13/16" | Metric | — | 2.05 mm | 0.0807" | Square | Plug | 2 | 2703A63 | 00000 | — | — | ——— | 0 | ||
| M3 × 0.5 mm | 5/16" | 1 15/16" | Metric | — | 2.5 mm | 0.0984" | Square | — | — | ——— | 0 | Plug | 2 | 26355A71 | 00000 | ||
| M3 × 0.5 mm | 5/16" | 1 15/16" | Metric | — | 2.5 mm | 0.0984" | Square | — | — | ——— | 0 | Bottoming | 2 | 26355A81 | 00000 | ||
| M3 × 0.5 mm | 5/8" | 1 15/16" | Metric | — | 2.5 mm | 0.0984" | Square | Plug | 2 | 2703A71 | 00000 | — | — | ——— | 0 | ||
| M3.5 × 0.6 mm | 11/16" | 2" | Metric | — | 2.9 mm | 0.1142" | Square | Plug | 2 | 2703A711 | 00000 | — | — | ——— | 0 | ||
| M4 × 0.7 mm | 3/8" | 2 1/8" | Metric | — | 3.3 mm | 0.1299" | Square | — | — | ——— | 0 | Plug | 3 | 26355A72 | 00000 | ||
| M4 × 0.7 mm | 3/8" | 2 1/8" | Metric | — | 3.3 mm | 0.1299" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A82 | 00000 | ||
| M4 × 0.7 mm | 3/4" | 2 1/8" | Metric | — | 3.3 mm | 0.1299" | Square | Plug | 2 | 2703A72 | 00000 | — | — | ——— | 0 | ||
| M4.5 × 0.75 mm | 7/8" | 2 3/8" | Metric | — | 3.7 mm | 0.1456" | Square | Plug | 2 | 2703A721 | 00000 | — | — | ——— | 0 | ||
| M5 × 0.5 mm | 7/8" | 2 3/8" | Metric | — | 4.5 mm | 0.1772" | Square | Plug | 2 | 2703A166 | 00000 | — | — | ——— | 0 | ||
| M5 × 0.8 mm | 1/2" | 2 3/8" | Metric | — | 4.2 mm | 0.1653" | Square | — | — | ——— | 0 | Plug | 3 | 26355A73 | 00000 | ||
| M5 × 0.8 mm | 1/2" | 2 3/8" | Metric | — | 4.2 mm | 0.1653" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A83 | 00000 | ||
| M5 × 0.8 mm | 7/8" | 2 3/8" | Metric | — | 4.2 mm | 0.1653" | Square | Plug | 2 | 2703A73 | 00000 | — | — | ——— | 0 | ||
| M6 × 0.75 mm | 1" | 2 1/2" | Metric | — | 5.25 mm | 0.2067" | Square | Plug | 2 | 2703A16 | 00000 | — | — | ——— | 0 | ||
| M6 × 1 mm | 3/8" | 2 1/2" | Metric | — | 5 mm | 0.1968" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A84 | 00000 | ||
| M6 × 1 mm | 5/8" | 2 1/2" | Metric | — | 5 mm | 0.1968" | Square | — | — | ——— | 0 | Plug | 3 | 26355A74 | 00000 | ||
| M6 × 1 mm | 1" | 2 1/2" | Metric | — | 5 mm | 0.1968" | Square | Plug | 2 | 2703A74 | 00000 | — | — | ——— | 0 | ||
| M6.3 × 1 mm | 1" | 2 1/2" | Metric | — | 5.3 mm | 0.2086" | Square | Plug | 2 | 2703A741 | 00000 | — | — | ——— | 0 | ||
| M7 × 1 mm | 1 1/8" | 2 23/32" | Metric | — | 6 mm | 0.2362" | Square | Plug | 2 | 2703A742 | 00000 | — | — | ——— | 0 | ||
| M8 × 1 mm | 1 1/8" | 2 23/32" | Metric | — | 7 mm | 0.2756" | Square | Plug | 2 | 2703A161 | 00000 | — | — | ——— | 0 | ||
| M8 × 1.25 mm | 11/16" | 2 23/32" | Metric | — | 6.7 mm | 0.2637" | Square | — | — | ——— | 0 | Plug | 3 | 26355A75 | 00000 | ||
| M8 × 1.25 mm | 11/16" | 2 23/32" | Metric | — | 6.7 mm | 0.2637" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A85 | 00000 | ||
| M8 × 1.25 mm | 1 1/8" | 2 23/32" | Metric | — | 6.7 mm | 0.2637" | Square | Plug | 2 | 2703A75 | 00000 | — | — | ——— | 0 | ||
| M10 × 1 mm | 1 1/4" | 2 15/16" | Metric | — | 9 mm | 0.3543" | Square | Plug | 3 | 2703A168 | 00000 | — | — | ——— | 0 | ||
| M10 × 1.25 mm | 1 1/4" | 2 15/16" | Metric | — | 8.75 mm | 0.3445" | Square | Plug | 3 | 2703A162 | 00000 | — | — | ——— | 0 | ||
| M10 × 1.5 mm | 3/4" | 2 15/16" | Metric | — | 8.5 mm | 0.3346" | Square | — | — | ——— | 0 | Plug | 3 | 26355A76 | 00000 | ||
| M10 × 1.5 mm | 3/4" | 2 15/16" | Metric | — | 8.5 mm | 0.3346" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A86 | 00000 | ||
| M10 × 1.5 mm | 1 1/4" | 2 15/16" | Metric | — | 8.5 mm | 0.3346" | Square | Plug | 3 | 2703A76 | 00000 | — | — | ——— | 0 | ||
| M12 × 1 mm | 1 21/32" | 3 3/8" | Metric | — | 11 mm | 0.4331" | Square | Plug | 3 | 2703A167 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.25 mm | 1 21/32" | 3 3/8" | Metric | — | 10.75 mm | 0.4232" | Square | Plug | 3 | 2703A163 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.5 mm | 1 21/32" | 3 3/8" | Metric | — | 10.5 mm | 0.4134" | Square | Plug | 3 | 2703A169 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.75 mm | 15/16" | 3 3/8" | Metric | — | 10.2 mm | 0.4015" | Square | — | — | ——— | 0 | Plug | 3 | 26355A77 | 00000 | ||
| M12 × 1.75 mm | 15/16" | 3 3/8" | Metric | — | 10.2 mm | 0.4015" | Square | — | — | ——— | 0 | Bottoming | 3 | 26355A87 | 00000 | ||
| M12 × 1.75 mm | 1 21/32" | 3 3/8" | Metric | — | 10.2 mm | 0.4015" | Square | Plug | 3 | 2703A77 | 00000 | — | — | ——— | 0 | ||
| M14 × 1.5 mm | 1 21/32" | 3 19/32" | Metric | — | 12.5 mm | 0.4921" | Square | Plug | 3 | 2703A164 | 00000 | — | — | ——— | 0 | ||
| M14 × 2 mm | 1 21/32" | 3 19/32" | Metric | — | 12 mm | 0.4724" | Square | Plug | 3 | 2703A78 | 00000 | — | — | ——— | 0 | ||
| M16 × 1.5 mm | 1 13/16" | 3 13/16" | Metric | — | 14.5 mm | 0.5709" | Square | Plug | 3 | 2703A165 | 00000 | — | — | ——— | 0 | ||
| M16 × 2 mm | 1 13/16" | 3 13/16" | Metric | — | 14 mm | 0.5512" | Square | Plug | 3 | 2703A79 | 00000 | — | — | ——— | 0 | ||
| M18 × 2.5 mm | 1 13/16" | 4 1/32" | Metric | — | 15.5 mm | 0.6102" | Square | Plug | 3 | 2703A81 | 00000 | — | — | ——— | 0 | ||
| M20 × 2.5 mm | 2" | 4 15/32" | Metric | — | 17.5 mm | 0.689" | Square | Plug | 3 | 2703A82 | 000000 | — | — | ——— | 0 | ||
| M24 × 3 mm | 2 7/32" | 4 29/32" | Metric | — | 21 mm | 0.8268" | Square | Plug | 3 | 2703A17 | 000000 | — | — | ——— | 0 | ||
![]() Spiral-Point Flute for Through Holes ![]() Spiral Flute for Blind Holes | |||||||||||||||||
Titanium Carbon Nitride (TiCN) Coated | |||||||||||||||||
| 0-80 | 5/16" | 1 5/8" | UNF | — | 3/64" | 0.0469" | Square | Plug | 2 | 2568A31 | 00000 | — | — | ——— | 0 | ||
| 1-64 | 3/8" | 1 11/16" | UNC | — | 53 Ga. | 0.0595" | Square | Plug | 2 | 2568A311 | 00000 | — | — | ——— | 0 | ||
| 1-72 | 3/8" | 1 11/16" | UNF | — | 53 Ga. | 0.0595" | Square | Plug | 2 | 2568A312 | 00000 | — | — | ——— | 0 | ||
| 2-56 | 7/16" | 1 3/4" | UNC | — | 51 Ga. | 0.067" | Square | Plug | 2 | 2568A32 | 00000 | — | — | ——— | 0 | ||
| 2-64 | 7/16" | 1 3/4" | UNF | — | 50 Ga. | 0.07" | Square | Plug | 2 | 2568A321 | 00000 | — | — | ——— | 0 | ||
| 3-48 | 1/2" | 1 13/16" | UNC | — | 47 Ga. | 0.0785" | Square | Plug | 2 | 2568A322 | 00000 | — | — | ——— | 0 | ||
| 4-40 | 5/16" | 1 7/8" | UNC | — | 43 Ga. | 0.089" | Square | — | — | ——— | 0 | Plug | 2 | 2523A911 | 00000 | ||
| 4-40 | 5/16" | 1 7/8" | UNC | — | 43 Ga. | 0.089" | Square | — | — | ——— | 0 | Bottoming | 2 | 2523A912 | 00000 | ||
| 4-40 | 9/16" | 1 7/8" | UNC | — | 43 Ga. | 0.089" | Square | Plug | 2 | 2568A33 | 00000 | — | — | ——— | 0 | ||
| 4-48 | 9/16" | 1 7/8" | UNF | — | 42 Ga. | 0.0935" | Square | Plug | 2 | 2568A331 | 00000 | — | — | ——— | 0 | ||
| 5-40 | 5/8" | 1 15/16" | UNC | — | 38 Ga. | 0.1015" | Square | Plug | 2 | 2568A34 | 00000 | — | — | ——— | 0 | ||
| 5-44 | 5/8" | 1 15/16" | UNF | — | 37 Ga. | 0.104" | Square | Plug | 2 | 2568A341 | 00000 | — | — | ——— | 0 | ||
| 6-32 | 25/64" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | — | — | ——— | 0 | Plug | 2 | 2523A913 | 00000 | ||
| 6-32 | 25/64" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | — | — | ——— | 0 | Bottoming | 2 | 2523A914 | 00000 | ||
| 6-32 | 11/16" | 2" | UNC | — | 36 Ga. | 0.1065" | Square | Plug | 2 | 2568A35 | 00000 | — | — | ——— | 0 | ||
| 6-40 | 11/16" | 2" | UNF | — | 33 Ga. | 0.113" | Square | Plug | 2 | 2568A351 | 00000 | — | — | ——— | 0 | ||
| 6-48 | 23/32" | 2" | UNS | — | 2.9 mm | 0.1142" | Square | Plug | 2 | 2703A111 | 00000 | — | — | ——— | 0 | ||
| 8-32 | 25/64" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | — | — | ——— | 0 | Plug | 3 | 2523A915 | 00000 | ||
| 8-32 | 25/64" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A916 | 00000 | ||
| 8-32 | 3/4" | 2 1/8" | UNC | — | 29 Ga. | 0.136" | Square | Plug | 2 | 2568A36 | 00000 | — | — | ——— | 0 | ||
| 8-36 | 3/4" | 2 1/8" | UNF | — | 29 Ga. | 0.136" | Square | Plug | 2 | 2568A361 | 00000 | — | — | ——— | 0 | ||
| 8-40 | 3/4" | 2 1/8" | UNS | — | 28 Ga. | 0.1405" | Square | Plug | 2 | 2703A112 | 00000 | — | — | ——— | 0 | ||
| 10-24 | 1/2" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | — | — | ——— | 0 | Plug | 3 | 2523A917 | 00000 | ||
| 10-24 | 1/2" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A918 | 00000 | ||
| 10-24 | 7/8" | 2 3/8" | UNC | — | 25 Ga. | 0.1495" | Square | Plug | 2 | 2568A37 | 00000 | — | — | ——— | 0 | ||
| 10-32 | 1/2" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | — | — | ——— | 0 | Plug | 3 | 2523A919 | 00000 | ||
| 10-32 | 1/2" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A921 | 00000 | ||
| 10-32 | 7/8" | 2 3/8" | UNF | — | 21 Ga. | 0.159" | Square | Plug | 2 | 2568A38 | 00000 | — | — | ——— | 0 | ||
| 10-40 | 7/8" | 2 3/8" | UNS | — | 20 Ga. | 0.161" | Square | Plug | 2 | 2703A113 | 00000 | — | — | ——— | 0 | ||
| 12-24 | 15/16" | 2 3/8" | UNC | — | 16 Ga. | 0.177" | Square | Plug | 2 | 2568A39 | 00000 | — | — | ——— | 0 | ||
| 12-28 | 15/16" | 2 3/8" | UNF | — | 15 Ga. | 0.18" | Square | Plug | 2 | 2568A391 | 00000 | — | — | ——— | 0 | ||
| 12-32 | 15/16" | 2 3/8" | UNEF | — | 13 Ga. | 0.185" | Square | Plug | 2 | 2703A114 | 00000 | — | — | ——— | 0 | ||
| 1/4"-20 | 41/64" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | — | — | ——— | 0 | Plug | 3 | 2523A922 | 00000 | ||
| 1/4"-20 | 41/64" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A923 | 00000 | ||
| 1/4"-20 | 1" | 2 1/2" | UNC | — | 7 Ga. | 0.201" | Square | Plug | 3 | 2568A41 | 00000 | — | — | ——— | 0 | ||
| 1/4"-24 | 1" | 2 1/2" | UNS | — | 4 Ga. | 0.209" | Square | Plug | 2 | 2703A115 | 00000 | — | — | ——— | 0 | ||
| 1/4"-28 | 41/64" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | — | — | ——— | 0 | Plug | 3 | 2523A924 | 00000 | ||
| 1/4"-28 | 41/64" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A925 | 00000 | ||
| 1/4"-28 | 1" | 2 1/2" | UNF | — | 3 Ga. | 0.213" | Square | Plug | 3 | 2568A42 | 00000 | — | — | ——— | 0 | ||
| 1/4"-32 | 1" | 2 1/2" | UNEF | — | 5.6 mm | 0.2204" | Square | Plug | 2 | 2703A116 | 00000 | — | — | ——— | 0 | ||
| 1/4"-36 | 1" | 2 1/2" | UNS | — | 2 Ga. | 0.221" | Square | Plug | 2 | 2703A117 | 00000 | — | — | ——— | 0 | ||
| 1/4"-40 | 1" | 2 1/2" | UNS | — | 2 Ga. | 0.221" | Square | Plug | 3 | 2703A123 | 00000 | — | — | ——— | 0 | ||
| 5/16"-18 | 45/64" | 2 23/32" | UNC | — | F | 0.257" | Square | — | — | ——— | 0 | Plug | 3 | 2523A926 | 00000 | ||
| 5/16"-18 | 45/64" | 2 23/32" | UNC | — | F | 0.257" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A927 | 00000 | ||
| 5/16"-18 | 1 1/8" | 2 23/32" | UNC | — | F | 0.257" | Square | Plug | 3 | 2568A43 | 00000 | — | — | ——— | 0 | ||
| 5/16"-24 | 45/64" | 2 23/32" | UNF | — | I | 0.272" | Square | — | — | ——— | 0 | Plug | 3 | 2523A928 | 00000 | ||
| 5/16"-24 | 45/64" | 2 23/32" | UNF | — | I | 0.272" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A929 | 00000 | ||
| 5/16"-24 | 1 1/8" | 2 23/32" | UNF | — | I | 0.272" | Square | Plug | 3 | 2568A44 | 00000 | — | — | ——— | 0 | ||
| 5/16"-32 | 1 1/8" | 2 23/32" | UNEF | — | 9/32" | 0.2813" | Square | Plug | 2 | 2703A118 | 00000 | — | — | ——— | 0 | ||
| 3/8"-16 | 49/64" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | — | — | ——— | 0 | Plug | 3 | 2523A931 | 00000 | ||
| 3/8"-16 | 49/64" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A932 | 00000 | ||
| 3/8"-16 | 1 1/4" | 2 15/16" | UNC | — | 5/16" | 0.3125" | Square | Plug | 3 | 2568A45 | 00000 | — | — | ——— | 0 | ||
| 3/8"-24 | 49/64" | 2 15/16" | UNF | — | Q | 0.332" | Square | — | — | ——— | 0 | Plug | 3 | 2523A933 | 00000 | ||
| 3/8"-24 | 49/64" | 2 15/16" | UNF | — | Q | 0.332" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A934 | 00000 | ||
| 3/8"-24 | 1 1/4" | 2 15/16" | UNF | — | Q | 0.332" | Square | Plug | 3 | 2568A46 | 00000 | — | — | ——— | 0 | ||
| 3/8"-32 | 1 1/4" | 2 15/16" | UNEF | — | 11/32" | 0.3438" | Square | Plug | 3 | 2703A119 | 00000 | — | — | ——— | 0 | ||
| 7/16"-14 | 29/32" | 3 5/32" | UNC | — | U | 0.368" | Square | — | — | ——— | 0 | Plug | 3 | 2523A935 | 00000 | ||
| 7/16"-14 | 29/32" | 3 5/32" | UNC | — | U | 0.368" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A936 | 00000 | ||
| 7/16"-14 | 1 7/16" | 3 5/32" | UNC | — | U | 0.368" | Square | Plug | 3 | 2568A47 | 00000 | — | — | ——— | 0 | ||
| 7/16"-20 | 1 7/16" | 3 5/32" | UNF | — | 25/64" | 0.3906" | Square | Plug | 3 | 2568A48 | 00000 | — | — | ——— | 0 | ||
| 1/2"-13 | 61/64" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | — | — | ——— | 0 | Plug | 3 | 2523A937 | 00000 | ||
| 1/2"-13 | 61/64" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A938 | 00000 | ||
| 1/2"-13 | 1 21/32" | 3 3/8" | UNC | — | 27/64" | 0.4219" | Square | Plug | 3 | 2568A49 | 00000 | — | — | ——— | 0 | ||
| 1/2"-20 | 1 21/32" | 3 3/8" | UNF | — | 29/64" | 0.4531" | Square | Plug | 3 | 2568A51 | 00000 | — | — | ——— | 0 | ||
| 1/2"-28 | 1 21/32" | 3 3/8" | UNEF | — | 15/32" | 0.4688" | Square | Plug | 3 | 2703A12 | 00000 | — | — | ——— | 0 | ||
| 9/16"-12 | 1 21/32" | 3 19/32" | UNC | — | 31/64" | 0.482" | Square | Plug | 3 | 2703A127 | 00000 | — | — | ——— | 0 | ||
| 9/16"-18 | 1 21/32" | 3 19/32" | UNF | — | 33/64" | 0.509" | Square | Plug | 3 | 2703A128 | 00000 | — | — | ——— | 0 | ||
| 5/8"-11 | 1 13/16" | 3 13/16" | UNC | — | 17/32" | 0.5313" | Square | Plug | 3 | 2568A52 | 00000 | — | — | ——— | 0 | ||
| 5/8"-18 | 1 13/16" | 3 13/16" | UNF | — | 37/64" | 0.5781" | Square | Plug | 3 | 2568A521 | 00000 | — | — | ——— | 0 | ||
| 3/4"-10 | 2" | 4 1/4" | UNC | — | 21/32" | 0.6563" | Square | Plug | 3 | 2568A53 | 00000 | — | — | ——— | 0 | ||
| 3/4"-16 | 2" | 4 1/4" | UNF | — | 11/16" | 0.689" | Square | Plug | 3 | 2703A129 | 00000 | — | — | ——— | 0 | ||
| 7/8"-9 | 2 7/32" | 4 11/16" | UNC | — | 49/64" | 0.767" | Square | Plug | 3 | 2703A121 | 000000 | — | — | ——— | 0 | ||
| 7/8"-14 | 2 7/32" | 4 11/16" | UNF | — | 13/16" | 0.806" | Square | Plug | 3 | 2703A124 | 000000 | — | — | ——— | 0 | ||
| 1"-8 | 2 1/2" | 5 1/8" | UNC | — | 7/8" | 0.878" | Square | Plug | 3 | 2703A122 | 000000 | — | — | ——— | 0 | ||
| 1"-14 | 2 1/2" | 5 1/8" | UNS | — | 15/16" | 0.931" | Square | Plug | 3 | 2703A125 | 000000 | — | — | ——— | 0 | ||
| 1 1/4"-7 | 2 9/16" | 5 3/4" | UNC | — | 1 7/64" | 1.11" | Square | Plug | 3 | 2703A126 | 000000 | — | — | ——— | 0 | ||
| M1.6 × 0.35 mm | 5/16" | 1 5/8" | Metric | — | 1.25 mm | 0.0492" | Square | Plug | 2 | 2605A11 | 00000 | — | — | ——— | 0 | ||
| M1.7 × 0.35 mm | 9/32" | 1 37/64" | Metric | — | 3/64" | 0.0469" | Square | — | — | ——— | 0 | Bottoming | 2 | 2523A11 | 00000 | ||
| M1.7 × 0.35 mm | 23/64" | 1 37/64" | Metric | — | 3/64" | 0.0469" | Square | Plug | 2 | 2529A71 | 00000 | — | — | ——— | 0 | ||
| M2 × 0.4 mm | 7/16" | 1 3/4" | Metric | — | 1.6 mm | 0.063" | Square | Plug | 2 | 2605A12 | 00000 | — | — | ——— | 0 | ||
| M2.3 × 0.4 mm | 7/16" | 1 25/32" | Metric | — | 5/64" | 0.0781" | Square | Plug | 2 | 2529A72 | 00000 | — | — | ——— | 0 | ||
| M2.5 × 0.45 mm | 1/2" | 1 13/16" | Metric | — | 2.05 mm | 0.0807" | Square | Plug | 2 | 2605A13 | 00000 | — | — | ——— | 0 | ||
| M2.6 × 0.45 mm | 7/64" | 1 31/32" | Metric | — | 3/32" | 0.0938" | Square | — | — | ——— | 0 | Bottoming | 2 | 2523A13 | 00000 | ||
| M2.6 × 0.45 mm | 15/32" | 1 31/32" | Metric | — | 3/32" | 0.0938" | Square | Plug | 2 | 2529A73 | 00000 | — | — | ——— | 0 | ||
| M3 × 0.5 mm | 5/32" | 2 13/64" | Metric | — | 2.5 mm | 0.0984" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A111 | 00000 | ||
| M3 × 0.5 mm | 5/16" | 1 15/16" | Metric | — | 2.5 mm | 0.0984" | Square | — | — | ——— | 0 | Plug | 2 | 2523A939 | 00000 | ||
| M3 × 0.5 mm | 5/8" | 1 15/16" | Metric | — | 2.5 mm | 0.0984" | Square | Plug | 2 | 2605A21 | 00000 | — | — | ——— | 0 | ||
| M3.5 × 0.6 mm | 11/16" | 2" | Metric | — | 2.9 mm | 0.1142" | Square | Plug | 2 | 2605A211 | 00000 | — | — | ——— | 0 | ||
| M4 × 0.7 mm | 13/64" | 2 31/64" | Metric | — | 3.3 mm | 0.1299" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A112 | 00000 | ||
| M4 × 0.7 mm | 25/64" | 2 1/8" | Metric | — | 3.3 mm | 0.1299" | Square | — | — | ——— | 0 | Plug | 3 | 2523A941 | 00000 | ||
| M4 × 0.7 mm | 3/4" | 2 1/8" | Metric | — | 3.3 mm | 0.1299" | Square | Plug | 2 | 2605A22 | 00000 | — | — | ——— | 0 | ||
| M5 × 0.5 mm | 7/8" | 2 3/8" | Metric | — | 4.5 mm | 0.1772" | Square | Plug | 2 | 2703A136 | 00000 | — | — | ——— | 0 | ||
| M5 × 0.8 mm | 1/4" | 2 3/4" | Metric | — | 4.2 mm | 0.1653" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A113 | 00000 | ||
| M5 × 0.8 mm | 1/2" | 2 3/8" | Metric | — | 4.2 mm | 0.1653" | Square | — | — | ——— | 0 | Plug | 3 | 2523A942 | 00000 | ||
| M5 × 0.8 mm | 7/8" | 2 3/8" | Metric | — | 4.2 mm | 0.1653" | Square | Plug | 2 | 2605A23 | 00000 | — | — | ——— | 0 | ||
| M6 × 0.75 mm | 1" | 2 1/2" | Metric | — | 5.25 mm | 0.2067" | Square | Plug | 2 | 2703A13 | 00000 | — | — | ——— | 0 | ||
| M6 × 1 mm | 9/32" | 3 9/64" | Metric | — | 5 mm | 0.1968" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A114 | 00000 | ||
| M6 × 1 mm | 5/8" | 2 1/2" | Metric | — | 5 mm | 0.1968" | Square | — | — | ——— | 0 | Plug | 3 | 2523A943 | 00000 | ||
| M6 × 1 mm | 1" | 2 1/2" | Metric | — | 5 mm | 0.1968" | Square | Plug | 2 | 2605A24 | 00000 | — | — | ——— | 0 | ||
| M7 × 1 mm | 5/16" | 3 9/64" | Metric | — | 6.2 mm | 0.243" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A115 | 00000 | ||
| M7 × 1 mm | 1 1/8" | 2 23/32" | Metric | — | 6 mm | 0.2362" | Square | Plug | 2 | 2605A242 | 00000 | — | — | ——— | 0 | ||
| M8 × 1 mm | 1 1/8" | 2 23/32" | Metric | — | 7 mm | 0.2756" | Square | Plug | 2 | 2703A131 | 00000 | — | — | ——— | 0 | ||
| M8 × 1.25 mm | 25/64" | 3 17/32" | Metric | — | 6.7 mm | 0.2637" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A116 | 00000 | ||
| M8 × 1.25 mm | 45/64" | 2 23/32" | Metric | — | 6.7 mm | 0.2637" | Square | — | — | ——— | 0 | Plug | 3 | 2523A944 | 00000 | ||
| M8 × 1.25 mm | 1 1/8" | 2 23/32" | Metric | — | 6.7 mm | 0.2637" | Square | Plug | 2 | 2605A25 | 00000 | — | — | ——— | 0 | ||
| M9 × 1.25 mm | 25/64" | 3 17/32" | Metric | — | 7.9 mm | 0.313" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A117 | 00000 | ||
| M10 × 1 mm | 1 1/4" | 2 15/16" | Metric | — | 9 mm | 0.3543" | Square | Plug | 3 | 2703A138 | 00000 | — | — | ——— | 0 | ||
| M10 × 1.25 mm | 1 1/4" | 2 15/16" | Metric | — | 8.75 mm | 0.3445" | Square | Plug | 3 | 2703A132 | 00000 | — | — | ——— | 0 | ||
| M10 × 1.5 mm | 15/32" | 3 15/16" | Metric | — | 8.7 mm | 0.344" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A118 | 00000 | ||
| M10 × 1.5 mm | 1 1/4" | 2 15/16" | Metric | — | 8.5 mm | 0.3346" | Square | Plug | 3 | 2605A26 | 00000 | — | — | ——— | 0 | ||
| M12 × 1 mm | 1 21/32" | 3 3/8" | Metric | — | 11 mm | 0.4331" | Square | Plug | 3 | 2703A137 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.25 mm | 1 21/32" | 3 3/8" | Metric | — | 10.75 mm | 0.4232" | Square | Plug | 3 | 2703A133 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.5 mm | 1 21/32" | 3 3/8" | Metric | — | 10.5 mm | 0.4134" | Square | Plug | 3 | 2703A139 | 00000 | — | — | ——— | 0 | ||
| M12 × 1.75 mm | 35/64" | 4 21/64" | Metric | — | 10.5 mm | 0.414" | Square | — | — | ——— | 0 | Bottoming | 3 | 2523A121 | 00000 | ||
| M12 × 1.75 mm | 1 21/32" | 3 3/8" | Metric | — | 10.2 mm | 0.4015" | Square | Plug | 3 | 2605A27 | 00000 | — | — | ——— | 0 | ||
| M14 × 1.5 mm | 1 21/32" | 3 19/32" | Metric | — | 12.5 mm | 0.4921" | Square | Plug | 3 | 2703A134 | 00000 | — | — | ——— | 0 | ||
| M14 × 2 mm | 1 21/32" | 3 19/32" | Metric | — | 12 mm | 0.4724" | Square | Plug | 3 | 2605A28 | 00000 | — | — | ——— | 0 | ||
| M16 × 1.5 mm | 1 13/16" | 3 13/16" | Metric | — | 14.5 mm | 0.5709" | Square | Plug | 3 | 2703A135 | 00000 | — | — | ——— | 0 | ||
| M16 × 2 mm | 1 13/16" | 3 13/16" | Metric | — | 14 mm | 0.5512" | Square | Plug | 3 | 2605A29 | 00000 | — | — | ——— | 0 | ||
| M18 × 2.5 mm | 1 13/16" | 4 1/32" | Metric | — | 15.5 mm | 0.6102" | Square | Plug | 3 | 2605A31 | 000000 | — | — | ——— | 0 | ||
| M20 × 2.5 mm | 2" | 4 15/32" | Metric | — | 17.5 mm | 0.689" | Square | Plug | 3 | 2605A32 | 000000 | — | — | ——— | 0 | ||
| M24 × 3 mm | 2 7/32" | 4 29/32" | Metric | — | 21 mm | 0.8268" | Square | Plug | 3 | 2703A14 | 000000 | — | — | ——— | 0 | ||
Other Taps
For Fastener Threads
For Pipe and Conduit Threads
For Acme and Trapezoidal Threads
For Helical Inserts
For Garden Hose Threads
For Coil Threads
For Compressed Gas Connection Threads























































