AT Hand Taps

AT hand taps are threading tools used to cut internal threads in a drilled hole using a tap wrench or hand tapping setup (application dependent). They’re commonly used in maintenance, repair, and fabrication work for creating new threads, restoring damaged threads, or producing threaded holes when a machine tap isn’t practical. Choosing the right hand tap starts with matching the thread standard (SAE/UNC/UNF or metric), the size and pitch, and the tap style that fits your hole depth and threading needs.


Alfa Tools HTO71435 3/8-24 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 5

Alfa Tools HTO71435 3/8-24 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 5

SKU: AT-HTO71435
MPN: HTO71435

Regular price $41.90
Alfa Tools HTO71436 7/16-14 HSS HAND TAP .005 OVERSZE - Std Qty Pack 5

Alfa Tools HTO71436 7/16-14 HSS HAND TAP .005 OVERSZE - Std Qty Pack 5

SKU: AT-HTO71436
MPN: HTO71436

Regular price $56.90
Alfa Tools HTO71437 7/16-20 HSS HAND TAP .005 OVERSZE - Std Qty Pack 5

Alfa Tools HTO71437 7/16-20 HSS HAND TAP .005 OVERSZE - Std Qty Pack 5

SKU: AT-HTO71437
MPN: HTO71437

Regular price $62.30
Alfa Tools HTO71438 1/2-13 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 5

Alfa Tools HTO71438 1/2-13 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 5

SKU: AT-HTO71438
MPN: HTO71438

Regular price $70.85
Alfa Tools HTO71439 1/2-20 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 5

Alfa Tools HTO71439 1/2-20 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 5

SKU: AT-HTO71439
MPN: HTO71439

Regular price $70.85
Alfa Tools HTO71440 9/16-12 HSS HAND TAP .005 OVERSZE - Std Qty Pack 3

Alfa Tools HTO71440 9/16-12 HSS HAND TAP .005 OVERSZE - Std Qty Pack 3

SKU: AT-HTO71440
MPN: HTO71440

Regular price $65.91
Alfa Tools HTO71441 9/16-18 HSS HAND TAP .005 OVERSZE - Std Qty Pack 3

Alfa Tools HTO71441 9/16-18 HSS HAND TAP .005 OVERSZE - Std Qty Pack 3

SKU: AT-HTO71441
MPN: HTO71441

Regular price $65.91
Alfa Tools HTO71442 5/8-11 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71442 5/8-11 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71442
MPN: HTO71442

Regular price $78.54
Alfa Tools HTO71443 5/8-18 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71443 5/8-18 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71443
MPN: HTO71443

Regular price $78.54
Alfa Tools HTO71446 3/4-10 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71446 3/4-10 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71446
MPN: HTO71446

Regular price $105.54
Alfa Tools HTO71447 3/4-16 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71447 3/4-16 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71447
MPN: HTO71447

Regular price $105.54
Alfa Tools HTO71448 7/8-9 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71448 7/8-9 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71448
MPN: HTO71448

Regular price $150.93
Alfa Tools HTO71449 7/8-14 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71449 7/8-14 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71449
MPN: HTO71449

Regular price $150.93
Alfa Tools HTO71450 1-8 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71450 1-8 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71450
MPN: HTO71450

Regular price $194.04
Alfa Tools HTO71451 1-12 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71451 1-12 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71451
MPN: HTO71451

Regular price $194.04
Alfa Tools HTO71452 1-14 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

Alfa Tools HTO71452 1-14 HSS HAND TAP .005 OVERSIZE - Std Qty Pack 3

SKU: AT-HTO71452
MPN: HTO71452

Regular price $194.04
Alfa Tools HTP170000 0-80 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

Alfa Tools HTP170000 0-80 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

SKU: AT-HTP170000
MPN: HTP170000

Regular price $147.12
Alfa Tools HTP170001 1-64 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

Alfa Tools HTP170001 1-64 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

SKU: AT-HTP170001
MPN: HTP170001

Regular price $132.12
Alfa Tools HTP170002 1-72 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

Alfa Tools HTP170002 1-72 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

SKU: AT-HTP170002
MPN: HTP170002

Regular price $132.12
Alfa Tools HTP170003 2-56 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

Alfa Tools HTP170003 2-56 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

SKU: AT-HTP170003
MPN: HTP170003

Regular price $130.32
Alfa Tools HTP170004 2-64 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

Alfa Tools HTP170004 2-64 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

SKU: AT-HTP170004
MPN: HTP170004

Regular price $131.52
Alfa Tools HTP170005 3-48 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

Alfa Tools HTP170005 3-48 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

SKU: AT-HTP170005
MPN: HTP170005

Regular price $114.84
Alfa Tools HTP170006 3-56 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

Alfa Tools HTP170006 3-56 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

SKU: AT-HTP170006
MPN: HTP170006

Regular price $114.84
Alfa Tools HTP170007 4-40 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

Alfa Tools HTP170007 4-40 HSS ALFA USA HAND TAP-PLUG - Std Qty Pack 12

SKU: AT-HTP170007
MPN: HTP170007

Regular price $87.84