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 HSMTB171035 14 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171035 14 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171035
MPN: HSMTB171035

Regular price $81.48
Alfa Tools HSMTB171037 16 X 2.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171037 16 X 2.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171037
MPN: HSMTB171037

Regular price $100.08
Alfa Tools HSMTB171038 16 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171038 16 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171038
MPN: HSMTB171038

Regular price $100.08
Alfa Tools HSMTB171039 18 X 2.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171039 18 X 2.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171039
MPN: HSMTB171039

Regular price $134.34
Alfa Tools HSMTB171042 18 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171042 18 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171042
MPN: HSMTB171042

Regular price $134.34
Alfa Tools HSMTB171043 20 X 2.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171043 20 X 2.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171043
MPN: HSMTB171043

Regular price $197.43
Alfa Tools HSMTB171044 20 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171044 20 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171044
MPN: HSMTB171044

Regular price $197.43
Alfa Tools HSMTB171047 22 X 2.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171047 22 X 2.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171047
MPN: HSMTB171047

Regular price $205.35
Alfa Tools HSMTB171048 22 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171048 22 X 1.5MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171048
MPN: HSMTB171048

Regular price $205.35
Alfa Tools HSMTB171049 24 X 3.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171049 24 X 3.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171049
MPN: HSMTB171049

Regular price $273.36
Alfa Tools HSMTB171050 24 X 2.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171050 24 X 2.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171050
MPN: HSMTB171050

Regular price $273.36
Alfa Tools HSMTB171052 27 X 3.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171052 27 X 3.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171052
MPN: HSMTB171052

Regular price $308.94
Alfa Tools HSMTB171053 27 X 2.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

Alfa Tools HSMTB171053 27 X 2.0MM HSS USA BOTTOMING TAP - Std Qty Pack 3

SKU: AT-HSMTB171053
MPN: HSMTB171053

Regular price $308.94
Alfa Tools HSMTB171054 30 X 3.5MM HSS USA BOTTOMING TAP

Alfa Tools HSMTB171054 30 X 3.5MM HSS USA BOTTOMING TAP

SKU: AT-HSMTB171054
MPN: HSMTB171054

Sale price $145.40 List price $290.08
Save $144.68
Alfa Tools HSMTB171055 30 X 2.0MM HSS USA BOTTOMING TAP

Alfa Tools HSMTB171055 30 X 2.0MM HSS USA BOTTOMING TAP

SKU: AT-HSMTB171055
MPN: HSMTB171055

Sale price $145.40 List price $290.08
Save $144.68
Alfa Tools HSMTB171058 33 X 3.5MM HSS USA BOTTOMING TAP

Alfa Tools HSMTB171058 33 X 3.5MM HSS USA BOTTOMING TAP

SKU: AT-HSMTB171058
MPN: HSMTB171058

Sale price $159.99 List price $319.20
Save $159.21
Alfa Tools HSMTB171059 33 X 2.0MM HSS USA BOTTOMING TAP

Alfa Tools HSMTB171059 33 X 2.0MM HSS USA BOTTOMING TAP

SKU: AT-HSMTB171059
MPN: HSMTB171059

Sale price $159.99 List price $319.20
Save $159.21
Alfa Tools HSMTB171060 36 X 4.0MM HSS USA BOTTOMING TAP

Alfa Tools HSMTB171060 36 X 4.0MM HSS USA BOTTOMING TAP

SKU: AT-HSMTB171060
MPN: HSMTB171060

Sale price $198.14 List price $395.28
Save $197.14
Alfa Tools HSMTB271004 2 X 0.4MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

Alfa Tools HSMTB271004 2 X 0.4MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

SKU: AT-HSMTB271004
MPN: HSMTB271004

Regular price $108.30
Alfa Tools HSMTB271006 2.2 X 0.45MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

Alfa Tools HSMTB271006 2.2 X 0.45MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

SKU: AT-HSMTB271006
MPN: HSMTB271006

Regular price $99.60
Alfa Tools HSMTB271007 2.3 X 0.4MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

Alfa Tools HSMTB271007 2.3 X 0.4MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

SKU: AT-HSMTB271007
MPN: HSMTB271007

Regular price $99.60
Alfa Tools HSMTB271008 2.5 X 0.45MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

Alfa Tools HSMTB271008 2.5 X 0.45MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

SKU: AT-HSMTB271008
MPN: HSMTB271008

Regular price $99.60
Alfa Tools HSMTB271010 3 X 0.5MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

Alfa Tools HSMTB271010 3 X 0.5MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

SKU: AT-HSMTB271010
MPN: HSMTB271010

Regular price $63.20
Alfa Tools HSMTB271012 3.5 X 0.6MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

Alfa Tools HSMTB271012 3.5 X 0.6MM HSS METRIC TAP BOTTOMING ECO PRO - Std Qty Pack 10

SKU: AT-HSMTB271012
MPN: HSMTB271012

Regular price $45.00