AT 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
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Alfa Tools CSNPT70561 1/8-27 CARBON STEEL TAPER PIPE TAP NPT - Std Qty Pack 3
SKU: AT-CSNPT70561
MPN: CSNPT70561
Alfa Tools CSNPT70561C 1/8-27 CARBON STEEL TAPER PIPE TAP CARDED
SKU: AT-CSNPT70561C
MPN: CSNPT70561C
Alfa Tools CSNPT70562 1/4-18 CARBON STEEL TAPER PIPE TAP NPT - Std Qty Pack 3
SKU: AT-CSNPT70562
MPN: CSNPT70562
Alfa Tools CSNPT70562C 1/4-18 CARBON STEEL TAPER PIPE TAP CARDED
SKU: AT-CSNPT70562C
MPN: CSNPT70562C
Alfa Tools CSNPT70563 3/8-18 CARBON STEEL TAPER PIPE TAP NPT - Std Qty Pack 3
SKU: AT-CSNPT70563
MPN: CSNPT70563
Alfa Tools CSNPT70563C 3/8 X 18 CARBON STEEL TAPER PIPE TAP CARDED
SKU: AT-CSNPT70563C
MPN: CSNPT70563C
Alfa Tools CSNPT70564 1/2-14 CARBON STEEL TAPER PIPE TAP NPT - Std Qty Pack 3
SKU: AT-CSNPT70564
MPN: CSNPT70564
Alfa Tools CSNPT70564C 1/2-14 CARBON STEEL TAPER PIPE TAP CARDED
SKU: AT-CSNPT70564C
MPN: CSNPT70564C
Alfa Tools CSNPT70565 3/4-14 CARBON STEEL TAPER PIPE TAP NPT
SKU: AT-CSNPT70565
MPN: CSNPT70565
Alfa Tools CSNPT70566 1-11.1/2 CARBON STEEL TAPER PIPE TAP NPT
SKU: AT-CSNPT70566
MPN: CSNPT70566
Alfa Tools CSNPT70567 1.1/4-11.1/2 CARBON STEEL TAPER PIPE TAP NPT
SKU: AT-CSNPT70567
MPN: CSNPT70567
Alfa Tools CSNPT70568 1.1/2-11.1/2 CARBON STEEL TAPER PIPE TAP NPT
SKU: AT-CSNPT70568
MPN: CSNPT70568
Alfa Tools CSNPT70569 2-11.1/2 CARBON STEEL TAPER PIPE TAP NPT
SKU: AT-CSNPT70569
MPN: CSNPT70569
Alfa Tools CSRD70591 0-80 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70591
MPN: CSRD70591
Alfa Tools CSRD70592 1-64 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70592
MPN: CSRD70592
Alfa Tools CSRD70593 1-72 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70593
MPN: CSRD70593
Alfa Tools CSRD70594 2-56 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70594
MPN: CSRD70594
Alfa Tools CSRD70595 2-64 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70595
MPN: CSRD70595
Alfa Tools CSRD70596 3-48 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70596
MPN: CSRD70596
Alfa Tools CSRD70597 3-56 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70597
MPN: CSRD70597
Alfa Tools CSRD70598 4-40 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70598
MPN: CSRD70598
Alfa Tools CSRD70599 4-48 CARBON STEEL ADJUSTABLE DIE 13/16 O.D.
SKU: AT-CSRD70599
MPN: CSRD70599
Alfa Tools CSRD70601 5-40 CARBON STEEL ADJUSTABLE DIE 1 O.D.
SKU: AT-CSRD70601
MPN: CSRD70601
Alfa Tools CSRD70602 5-44 CARBON STEEL ADJUSTABLE DIE 1 O.D.
SKU: AT-CSRD70602
MPN: CSRD70602












