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 HTB270000 0-80 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270000 0-80 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270000
MPN: HTB270000

Regular price $101.60
Alfa Tools HTB270001 1-64 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270001 1-64 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270001
MPN: HTB270001

Regular price $99.20
Alfa Tools HTB270002 1-72 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270002 1-72 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270002
MPN: HTB270002

Regular price $99.20
Alfa Tools HTB270003 2-56 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270003 2-56 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270003
MPN: HTB270003

Regular price $87.90
Alfa Tools HTB270004 2-64 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270004 2-64 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270004
MPN: HTB270004

Regular price $87.90
Alfa Tools HTB270005 3-48 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270005 3-48 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270005
MPN: HTB270005

Regular price $67.30
Alfa Tools HTB270006 3-56 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270006 3-56 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270006
MPN: HTB270006

Regular price $67.30
Alfa Tools HTB270007 4-40 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270007 4-40 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270007
MPN: HTB270007

Regular price $55.60
Alfa Tools HTB270008 4-48 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270008 4-48 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270008
MPN: HTB270008

Regular price $55.60
Alfa Tools HTB270009 5-40 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270009 5-40 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270009
MPN: HTB270009

Regular price $55.60
Alfa Tools HTB270010 5-44 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270010 5-44 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270010
MPN: HTB270010

Regular price $55.60
Alfa Tools HTB270011 6-32 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270011 6-32 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270011
MPN: HTB270011

Regular price $39.00
Alfa Tools HTB270012 6-40 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270012 6-40 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270012
MPN: HTB270012

Regular price $43.30
Alfa Tools HTB270013 8-32 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270013 8-32 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270013
MPN: HTB270013

Regular price $39.80
Alfa Tools HTB270014 8-36 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270014 8-36 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270014
MPN: HTB270014

Regular price $43.70
Alfa Tools HTB270015 10-24 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270015 10-24 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270015
MPN: HTB270015

Regular price $41.30
Alfa Tools HTB270016 10-32 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270016 10-32 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270016
MPN: HTB270016

Regular price $41.30
Alfa Tools HTB270017 12-24 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270017 12-24 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270017
MPN: HTB270017

Regular price $43.70
Alfa Tools HTB270018 12-28 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270018 12-28 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270018
MPN: HTB270018

Regular price $43.70
Alfa Tools HTB270030 1/4-20 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270030 1/4-20 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270030
MPN: HTB270030

Regular price $39.80
Alfa Tools HTB270031 1/4-28 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

Alfa Tools HTB270031 1/4-28 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 10

SKU: AT-HTB270031
MPN: HTB270031

Regular price $39.80
Alfa Tools HTB270032 5/16-18 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 5

Alfa Tools HTB270032 5/16-18 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 5

SKU: AT-HTB270032
MPN: HTB270032

Regular price $26.65
Alfa Tools HTB270033 5/16-24 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 5

Alfa Tools HTB270033 5/16-24 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 5

SKU: AT-HTB270033
MPN: HTB270033

Regular price $26.65
Alfa Tools HTB270034 3/8-16 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 5

Alfa Tools HTB270034 3/8-16 HSS ECO PRO HAND TAP-BOTTOMING - Std Qty Pack 5

SKU: AT-HTB270034
MPN: HTB270034

Regular price $36.85