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 RDSPM75413 9X1.25 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75413
MPN: RDSPM75413
Alfa Tools RDSPM75414 10X0.50 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75414
MPN: RDSPM75414
Alfa Tools RDSPM75415 10X0.75 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75415
MPN: RDSPM75415
Alfa Tools RDSPM75416 10X1.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75416
MPN: RDSPM75416
Alfa Tools RDSPM75417 11X0.50 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75417
MPN: RDSPM75417
Alfa Tools RDSPM75418 11X0.75 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75418
MPN: RDSPM75418
Alfa Tools RDSPM75419 11X1.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75419
MPN: RDSPM75419
Alfa Tools RDSPM75420 11X1.25 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75420
MPN: RDSPM75420
Alfa Tools RDSPM75421 11X1.50 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75421
MPN: RDSPM75421
Alfa Tools RDSPM75422 12X0.50 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75422
MPN: RDSPM75422
Alfa Tools RDSPM75423 12X0.75 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75423
MPN: RDSPM75423
Alfa Tools RDSPM75424 12X1.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75424
MPN: RDSPM75424
Alfa Tools RDSPM75425 12X1.50 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75425
MPN: RDSPM75425
Alfa Tools RDSPM75426 12X2.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75426
MPN: RDSPM75426
Alfa Tools RDSPM75427 13X0.50 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75427
MPN: RDSPM75427
Alfa Tools RDSPM75428 13X0.75 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75428
MPN: RDSPM75428
Alfa Tools RDSPM75429 13X1.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75429
MPN: RDSPM75429
Alfa Tools RDSPM75430 13X1.25 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75430
MPN: RDSPM75430
Alfa Tools RDSPM75431 13X1.50 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75431
MPN: RDSPM75431
Alfa Tools RDSPM75432 13X1.75 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75432
MPN: RDSPM75432
Alfa Tools RDSPM75433 13X2.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75433
MPN: RDSPM75433
Alfa Tools RDSPM75434 14X0.50 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75434
MPN: RDSPM75434
Alfa Tools RDSPM75435 14X0.75 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75435
MPN: RDSPM75435
Alfa Tools RDSPM75436 14X1.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75436
MPN: RDSPM75436












