Plug Taps
Use Triumph carbon steel plug taps for hand tapping either thru holes or blind holes where threads do not need to extend completely to the bottom of the hole. Plug taps typically have a 3-5 chamfer at the tip.
*Carbon steel taps are not recommended for machine tapping.
Inch Sizes
| Size/Pitch | Thread Designation | Thread Class | # of Flutes | Drill Size | Pkg Qty | Part # |
|---|---|---|---|---|---|---|
| 2–56 | NC | 2B | 3 | 50 | 5 | 083397 |
| 3–56 | NF | 2B | 3 | 45 | 5 | 083398 |
| 4–40 | NC | 2B | 3 | 43 | 1 | 083430 |
| 4–40 | NC | 2B | 3 | 43 | 5 | 083399 |
| 5–40 | NC | 2B | 3 | 38 | 5 | 083400 |
| 5–44 | NF | 2B | 3 | 37 | 5 | 083401 |
| 6–32 | NC | 2B | 3 | 36 | 1 | 083431 |
| 6–32 | NC | 2B | 3 | 36 | 5 | 083402 |
| 6–48 | NS | 2B | 3 | 32 | 5 | 083408 |
| 8-32 | NC | 2B | 3 | 29 | 1 | 083432 |
| 8–32 | NC | 2B | 3 | 29 | 5 | 083403 |
| 8–36 | NF | 2B | 3 | 29 | 5 | 083404 |
| 8–40 | NS | 2B | 3 | 28 | 5 | 083409 |
| 10–24 | NC | 2B | 3 | 25 | 1 | 083433 |
| 10–24 | NC | 2B | 3 | 25 | 5 | 083405 |
| 10–32 | NF | 2B | 3 | 21 | 1 | 083434 |
| 10–32 | NF | 2B | 3 | 21 | 5 | 083406 |
| 12–24 | NC | 2B | 3 | 16 | 1 | 083435 |
| 12–24 | NC | 2B | 3 | 16 | 5 | 083407 |
| 3/16–24 | NS | 2B | 3 | 26 | 5 | 083377 |
| 3/16–32 | NS | 2B | 3 | 22 | 5 | 083378 |
| 1/4–20 | NC | 2B | 3 | 7 | 1 | 083420 |
| 1/4–20 | NC | 2B | 3 | 7 | 5 | 083379 |
| 1/4–28 | NF | 2B | 3 | 3 | 1 | 083421 |
| 1/4–28 | NF | 2B | 3 | 3 | 5 | 083380 |
| 5/16–18 | NC | 2B | 4 | F | 1 | 083422 |
| 5/16–18 | NC | 2B | 4 | F | 5 | 083381 |
| 5/16–24 | NF | 2B | 4 | I | 1 | 083423 |
| 5/16–24 | NF | 2B | 4 | I | 5 | 083382 |
| 3/8–16 | NC | 2B | 4 | 5/16 | 1 | 083424 |
| 3/8–16 | NC | 2B | 4 | 5/16 | 5 | 083383 |
| 3/8–24 | NF | 2B | 4 | Q | 1 | 083425 |
| 3/8–24 | NF | 2B | 4 | Q | 5 | 083384 |
| 7/16–14 | NC | 2B | 4 | U | 1 | 083426 |
| 7/16–14 | NC | 2B | 4 | U | 5 | 083385 |
| 7/16–20 | NF | 2B | 4 | 25/64 | 1 | 083427 |
| 7/16–20 | NF | 2B | 4 | 25/64 | 5 | 083386 |
| 1/2–13 | NC | 2B | 4 | 27/64 | 1 | 083428 |
| 1/2–13 | NC | 2B | 4 | 27/64 | 5 | 083387 |
| 1/2–20 | NF | 2B | 4 | 29/64 | 1 | 083429 |
| 1/2–20 | NF | 2B | 4 | 29/64 | 5 | 083388 |
| 9/16–12 | NC | 2B | 4 | 31/64 | 1 | 083389 |
| 9/16–18 | NF | 2B | 4 | 33/64 | 1 | 083390 |
| 5/8–11 | NC | 2B | 4 | 17/32 | 1 | 083391 |
| 5/8–18 | NF | 2B | 4 | 37/64 | 1 | 083392 |
| 3/4–10 | NC | 2B | 4 | 21/32 | 1 | 083393 |
| 3/4–16 | NF | 2B | 4 | 11/16 | 1 | 083394 |
| 7/8–9 | NC | 2B | 4 | 49/64 | 1 | 083395 |
| 1–8 | NC | 2B | 4 | 7/8 | 1 | 083396 |
Metric Sizes
| Size/ Pitch | Thread Class | # of Flutes | Drill Size | Pkg Qty | Part # |
|---|---|---|---|---|---|
| M3 x 0.50 | 6H | 3 | #39 | 5 | 083410 |
| M4 x 0.70 | 6H | 3 | 3.3mm | 1 | 083436 |
| M4 x 0.70 | 6H | 3 | 3.3mm | 5 | 083411 |
| M5 x 0.80 | 6H | 3 | #19 | 1 | 083437 |
| M5 x 0.80 | 6H | 3 | #19 | 5 | 083412 |
| M6 x 1.00 | 6H | 3 | #8 | 1 | 083438 |
| M6 x 1.00 | 6H | 3 | #8 | 5 | 083413 |
| M8 x 1.25 | 6H | 4 | H | 1 | 083439 |
| M8 x 1.25 | 6H | 4 | H | 5 | 083414 |
| M10 x 1.25 | 6H | 4 | 11/32 | 1 | 083440 |
| M10 x 1.50 | 6H | 4 | Q | 1 | 083441 |
| M10 x 1.50 | 6H | 4 | Q | 5 | 083415 |
| M12 x 1.25 | 6H | 4 | 27/64 | 1 | 083442 |
| M12 x 1.25 | 6H | 4 | 27/64 | 5 | 083416 |
| M12 x 1.75 | 6H | 4 | Y | 1 | 083443 |
| M12 x 1.75 | 6H | 4 | Y | 5 | 083417 |
| M14 x 1.50 | 6H | 4 | 12.5mm | 1 | 068190 |
| M14 x 2.00 | 6H | 4 | 12mm | 1 | 083419 |
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Triumph Twist Drill
Plug Tap, Size 7/16-14 NC, Northland 083426Northland 83426 - Plug Tap, Size 7/16-14 NCPlug Taps are used for tapping either thru holes or blind…
MSRP: $7.02$4.18 -
Triumph Twist Drill
Plug Tap, Size 3/8-24 NF, Northland 083425Northland 83425 - Plug Tap, Size 3/8-24 NF Plug Taps are used for tapping either thru holes or blind…
MSRP: $5.31$3.16 -
Triumph Twist Drill
Plug Tap, Size 3/8-16 NC, Northland 083424Northland 83424 - Plug Tap, Size 3/8-16 NCPlug Taps are used for tapping either thru holes or blind …
MSRP: $5.31$3.16 -
Triumph Twist Drill
Plug Tap, Size 5/16-24 NF, Northland 083423Northland 83423 - Plug Tap, Size 5/16-24 NFPlug Taps are used for tapping either thru holes or blind…
MSRP: $4.75$2.83 -
Triumph Twist Drill
Plug Tap, Size 5/16-18 NC, Northland 083422Northland 83422 - Plug Tap, Size 5/16-18 NCPlug Taps are used for tapping either thru holes or blind…
MSRP: $4.75$2.83 -
Triumph Twist Drill
Plug Tap, Size 1/4-28 NF, Northland 083421Northland 83421 - Plug Tap, Size 1/4-28 NFPlug Taps are used for tapping either thru holes or blind …
MSRP: $3.88$2.31 -
Triumph Twist Drill
Plug Tap, Size 1/4-20 NC, Northland 083420Northland 83420 - Plug Tap, Size 1/4-20 NCPlug Taps are used for tapping either thru holes or blind …
MSRP: $3.88$2.31