AT Pipe Taps

Alfa Tools pipe taps are precision-engineered threading tools designed specifically for creating leak-free connections in hydraulic, pneumatic, plumbing, and industrial fluid systems. Unlike standard metric or fractional threads, pipe threads feature a tapered design that creates a mechanical seal when mated with pipe fittings, eliminating the need for thread sealant in many applications. Available in NPT (National Pipe Thread—USA standard), BSP (British Standard Pipe), and BSPT (British Standard Pipe Taper) designs, our comprehensive pipe tap collection covers 1/16" through 2" sizes with both straight and taper options.

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Alfa Tools HSNPT26703 1/4-18 HSS ECO PRO INTERRUPTED NPT TAP

SKU: AT-HSNPT26703
MPN: HSNPT26703

~~List price $48.98~~

Save $24.43

Alfa Tools HSNPT26704 3/8-18 HSS ECO PRO INTERRUPTED NPT TAP

SKU: AT-HSNPT26704
MPN: HSNPT26704

~~List price $59.47~~

Save $29.65

Alfa Tools HSNPT26705 1/2-14 HSS ECO PRO INTERRUPTED NPT TAP

SKU: AT-HSNPT26705
MPN: HSNPT26705

~~List price $103.00~~

Save $51.37

Alfa Tools HSNPT26706 3/4-14 HSS ECO PRO INTERRUPTED NPT TAP

SKU: AT-HSNPT26706
MPN: HSNPT26706

~~List price $158.93~~

Save $79.27

Alfa Tools HSNPT26707 1-11 1/2 HSS ECO INTERRUPTED NPT TAP

SKU: AT-HSNPT26707
MPN: HSNPT26707

~~List price $298.62~~

Save $148.93

Alfa Tools HSNPT270301 1/16X27 HSS NPT PIPE TAP

SKU: AT-HSNPT270301
MPN: HSNPT270301

~~List price $33.20~~

Save $16.56

Alfa Tools HSNPT270302 1/8X27 HSS NPT PIPE TAP

SKU: AT-HSNPT270302
MPN: HSNPT270302

~~List price $33.20~~

Save $16.56

Alfa Tools HSNPT270303 1/4X18 HSS NPT PIPE TAP

SKU: AT-HSNPT270303
MPN: HSNPT270303

~~List price $40.78~~

Save $20.34

Alfa Tools HSNPT270304 3/8X18 HSS NPT PIPE TAP

SKU: AT-HSNPT270304
MPN: HSNPT270304

~~List price $50.19~~

Save $25.03

Alfa Tools HSNPT270305 1/2 X 14 HSS NPT PIPE TAP

SKU: AT-HSNPT270305
MPN: HSNPT270305

~~List price $85.63~~

Save $42.71

Alfa Tools HSNPT270306 3/4 X 14 HSS NPT PIPE TAP

SKU: AT-HSNPT270306
MPN: HSNPT270306

~~List price $136.22~~

Save $67.94

Alfa Tools HSNPT270307 1 X 11-1/2 HSS NPT PIPE TAP

SKU: AT-HSNPT270307
MPN: HSNPT270307

~~List price $226.56~~

Save $113

Alfa Tools HSNPT270308 1-1/4 X 11-1/2 HSS NPT PIPE TAP

SKU: AT-HSNPT270308
MPN: HSNPT270308

~~List price $314.81~~

Save $157.01

Alfa Tools HSNPT270309 1-1/2 X 11-1/2 HSS NPT PIPE TAP

SKU: AT-HSNPT270309
MPN: HSNPT270309

~~List price $441.19~~

Save $220.05

Alfa Tools HSNPT270310 2 X 11-1/2 HSS NPT PIPE TAP

SKU: AT-HSNPT270310
MPN: HSNPT270310

~~List price $603.70~~

Save $301.10

Alfa Tools HSNPT270311 2-1/2X8 HSS NPT PIPE TAP

SKU: AT-HSNPT270311
MPN: HSNPT270311

~~List price $1,378.11~~

Save $687.36

Alfa Tools HSNPT270312 3-8 HSS NPT PIPE TAP

SKU: AT-HSNPT270312
MPN: HSNPT270312

~~List price $2,668.67~~

Save $1,331.05

Alfa Tools HSNPT270313 3-1/2-8 HSS NPT PIPE TAP

SKU: AT-HSNPT270313
MPN: HSNPT270313

~~List price $3,259.86~~

Save $1,625.93

Alfa Tools HSNPT270314 4-8 HSS NPT PIPE TAP

SKU: AT-HSNPT270314
MPN: HSNPT270314

~~List price $4,789.28~~

Save $2,388.75

Alfa Tools HSNPT280321 1/16-27 ECO PRO NPTF (DRY SEAL) PIPE TAP

SKU: AT-HSNPT280321
MPN: HSNPT280321

~~List price $33.68~~

Save $16.80

Alfa Tools HSNPT280322 1/8-27 HS ECO PRO NPTF (DRY SEAL) PIPE TAP

SKU: AT-HSNPT280322
MPN: HSNPT280322

~~List price $33.68~~

Save $16.80

Alfa Tools HSNPT280323 1/4-18 HS ECO PRO NPTF (DRY SEAL) PIPE TAP

SKU: AT-HSNPT280323
MPN: HSNPT280323

~~List price $43.44~~

Save $21.66

Alfa Tools HSNPT280324 3/8-18 HS ECO PRO NPTF (DRY SEAL) PIPE TAP

SKU: AT-HSNPT280324
MPN: HSNPT280324

~~List price $52.69~~

Save $26.27

Alfa Tools HSNPT280325 1/2-14 HS ECO PRO NPTF (DRY SEAL) PIPE TAP

SKU: AT-HSNPT280325
MPN: HSNPT280325

~~List price $91.35~~

Save $45.57