AT Threading Tools

Alfa Tool Threading Tools

AT Threading Tools | Professional Metal Fabrication Solutions | Freer Tool

Shop professional-grade AT threading tools for precision metal fabrication and manufacturing.

Discover the AT Threading Tools collection at Freer Tool & Supply—your destination for high-precision taps, dies, thread repair kits, and specialty threading accessories. Engineered for accuracy, durability, and consistent performance, our threading tools are ideal for creating, repairing, and maintaining threads in metalworking, maintenance, and fabrication projects. Whether you’re working in a machine shop, repair facility, or industrial setting, AT Threading Tools deliver the reliability and results professionals count on.

MonoLock®, AlfaUSA®, and EcoPro® are industry-trusted brands available exclusively from Alfa Tools.

New for 2015 in Taps | Dies | Extractors | Thread | Inserts | Accessories

  • high-performance coated taps, including multi-purpose taps
  • specialty taps for low tensile and high tensile materials
  • black oxide coated taps
  • an enhanced range of standard special thread taps and dies
  • Helical Thread Inserts
  • screw Extractors
  • tap Extractors

Download Catalog

 

DIES

EXTRACTORS & EXTENSIONS

 

AT HAND TAPS

HIGH-PERFORMANCE TAPS

MULTI-PURPOSE TAPS

PIPE TAPS

SCREW / THREAD INSERTS & KITS

SPECIAL PURPOSE TAPS

SPIRAL FLUTED TAPS

SPIRAL POINTED TAPS

TAP & DIE SETS

TAPER PIPE TAPS

TAPPING TOOLS

 

 


Alfa Tools Threading Tools hshd74553

Alfa Tools HSHD74553 3/8-18 HSS NPT HEX DIE

SKU: AT-HSHD74553
MPN: HSHD74553

Sale price $48.79 List price $97.33
Save $48.54
Alfa Tools Threading Tools hshd74554

Alfa Tools HSHD74554 1/2-14 HSS NPT HEX DIE

SKU: AT-HSHD74554
MPN: HSHD74554

Sale price $53.25 List price $106.22
Save $52.97
Alfa Tools HSHD74555 3/4-14 HSS NPT HEX DIE

Alfa Tools HSHD74555 3/4-14 HSS NPT HEX DIE

SKU: AT-HSHD74555
MPN: HSHD74555

Sale price $73.65 List price $146.93
Save $73.28
Alfa Tools HSHD74556 1-11.1/2 HSS NPT HEX DIE

Alfa Tools HSHD74556 1-11.1/2 HSS NPT HEX DIE

SKU: AT-HSHD74556
MPN: HSHD74556

Sale price $128.65 List price $256.67
Save $128.02
Alfa Tools Threading Tools hshd74557

Alfa Tools HSHD74557 1.1/4-11.1/2 HSS NPT HEX DIE

SKU: AT-HSHD74557
MPN: HSHD74557

Sale price $195.19 List price $389.41
Save $194.22
Alfa Tools Threading Tools hshd74558

Alfa Tools HSHD74558 1.1/2-11.1/2 HSS NPT HEX DIE

SKU: AT-HSHD74558
MPN: HSHD74558

Sale price $350.44 List price $699.15
Save $348.71
Alfa Tools Threading Tools hshd74559

Alfa Tools HSHD74559 2-11.1/2 HSS NPT HEX DIE

SKU: AT-HSHD74559
MPN: HSHD74559

Sale price $825.06 List price $1,646.07
Save $821.01
Alfa Tools HSMTB171004 2 X 0.4MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171004 2 X 0.4MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171004
MPN: HSMTB171004

Regular price $158.88
Alfa Tools HSMTB171006 2.2 X 0.45MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171006 2.2 X 0.45MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171006
MPN: HSMTB171006

Regular price $142.68
Alfa Tools HSMTB171008 2.5 X 0.45MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171008 2.5 X 0.45MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171008
MPN: HSMTB171008

Regular price $124.56
Alfa Tools HSMTB171010 3 X 0.5MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171010 3 X 0.5MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171010
MPN: HSMTB171010

Regular price $111.48
Alfa Tools HSMTB171012 3.5 X 0.6MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171012 3.5 X 0.6MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171012
MPN: HSMTB171012

Regular price $83.88
Alfa Tools HSMTB171014 4 X 0.7MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171014 4 X 0.7MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171014
MPN: HSMTB171014

Regular price $92.04
Alfa Tools HSMTB171015 4.5 X 0.75MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171015 4.5 X 0.75MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171015
MPN: HSMTB171015

Regular price $92.04
Alfa Tools HSMTB171016 5 X 0.8MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171016 5 X 0.8MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171016
MPN: HSMTB171016

Regular price $92.04
Alfa Tools HSMTB171020 6 X 1.0MM HSS USA BOTTOMING TAP - Std Qty Pack 12

Alfa Tools HSMTB171020 6 X 1.0MM HSS USA BOTTOMING TAP - Std Qty Pack 12

SKU: AT-HSMTB171020
MPN: HSMTB171020

Regular price $97.68
Alfa Tools HSMTB171023 7 X 1.0MM HSS USA BOTTOMING TAP - Std Qty Pack 6

Alfa Tools HSMTB171023 7 X 1.0MM HSS USA BOTTOMING TAP - Std Qty Pack 6

SKU: AT-HSMTB171023
MPN: HSMTB171023

Regular price $52.92
Alfa Tools HSMTB171024 8 X 1.25MM HSS USA BOTTOMING TAP - Std Qty Pack 6

Alfa Tools HSMTB171024 8 X 1.25MM HSS USA BOTTOMING TAP - Std Qty Pack 6

SKU: AT-HSMTB171024
MPN: HSMTB171024

Regular price $52.92
Alfa Tools HSMTB171025 8 X 1.0MM HSS USA BOTTOMING TAP - Std Qty Pack 6

Alfa Tools HSMTB171025 8 X 1.0MM HSS USA BOTTOMING TAP - Std Qty Pack 6

SKU: AT-HSMTB171025
MPN: HSMTB171025

Regular price $52.02
Alfa Tools HSMTB171027 10 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 6

Alfa Tools HSMTB171027 10 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 6

SKU: AT-HSMTB171027
MPN: HSMTB171027

Regular price $81.12
Alfa Tools HSMTB171028 10 X 1.25MM HSS USA BOTTOMING TAP - Std Qty Pack 6

Alfa Tools HSMTB171028 10 X 1.25MM HSS USA BOTTOMING TAP - Std Qty Pack 6

SKU: AT-HSMTB171028
MPN: HSMTB171028

Regular price $81.12
Alfa Tools HSMTB171031 12 X 1.75MM HSS USA BOTTOMING TAP - Std Qty Pack 6

Alfa Tools HSMTB171031 12 X 1.75MM HSS USA BOTTOMING TAP - Std Qty Pack 6

SKU: AT-HSMTB171031
MPN: HSMTB171031

Regular price $109.98
Alfa Tools HSMTB171033 12 X 1.25MM HSS USA BOTTOMING TAP - Std Qty Pack 6

Alfa Tools HSMTB171033 12 X 1.25MM HSS USA BOTTOMING TAP - Std Qty Pack 6

SKU: AT-HSMTB171033
MPN: HSMTB171033

Regular price $109.98
Alfa Tools HSMTB171034 14 X 2.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171034 14 X 2.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171034
MPN: HSMTB171034

Regular price $81.48