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 RDSPM75328 4X0.75 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75328
MPN: RDSPM75328
Alfa Tools RDSPM75329 4X1.00 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75329
MPN: RDSPM75329
Alfa Tools RDSPM75330 4.5X0.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75330
MPN: RDSPM75330
Alfa Tools RDSPM75331 4.5X1.00 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75331
MPN: RDSPM75331
Alfa Tools RDSPM75332 5X0.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75332
MPN: RDSPM75332
Alfa Tools RDSPM75333 5X0.75 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75333
MPN: RDSPM75333
Alfa Tools RDSPM75334 5X0.90 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75334
MPN: RDSPM75334
Alfa Tools RDSPM75335 5X1.00 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75335
MPN: RDSPM75335
Alfa Tools RDSPM75336 5.5X0.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75336
MPN: RDSPM75336
Alfa Tools RDSPM75337 5.5X0.70 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75337
MPN: RDSPM75337
Alfa Tools RDSPM75338 5.5X0.90 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75338
MPN: RDSPM75338
Alfa Tools RDSPM75339 6X0.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75339
MPN: RDSPM75339
Alfa Tools RDSPM75340 6X0.75 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75340
MPN: RDSPM75340
Alfa Tools RDSPM75341 6X1.25 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75341
MPN: RDSPM75341
Alfa Tools RDSPM75342 6X1.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75342
MPN: RDSPM75342
Alfa Tools RDSPM75343 7X0.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75343
MPN: RDSPM75343
Alfa Tools RDSPM75344 7X0.75 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75344
MPN: RDSPM75344
Alfa Tools RDSPM75345 7X1.25 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75345
MPN: RDSPM75345
Alfa Tools RDSPM75346 8X0.50 HS ROUND ADJUSTABLE DIE 1" O.D.
SKU: AT-RDSPM75346
MPN: RDSPM75346
Alfa Tools RDSPM75347 8X0.75 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75347
MPN: RDSPM75347
Alfa Tools RDSPM75348 8X1.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75348
MPN: RDSPM75348
Alfa Tools RDSPM75349 8X1.75 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75349
MPN: RDSPM75349
Alfa Tools RDSPM75350 9X0.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75350
MPN: RDSPM75350
Alfa Tools RDSPM75351 9X0.75 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75351
MPN: RDSPM75351