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 RDSP75317 1 7/8-8 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75317
MPN: RDSP75317
Alfa Tools RDSP75318 1.7/8-10 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75318
MPN: RDSP75318
Alfa Tools RDSP75319 1.7/8-12 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75319
MPN: RDSP75319
Alfa Tools RDSP75320 1.7/8-14 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75320
MPN: RDSP75320
Alfa Tools RDSP75321 1.7/8-16 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75321
MPN: RDSP75321
Alfa Tools RDSP75322 1.7/8-18 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75322
MPN: RDSP75322
Alfa Tools RDSP75323 1.7/8-20 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75323
MPN: RDSP75323
Alfa Tools RDSP75324 2-4 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75324
MPN: RDSP75324
Alfa Tools RDSP75325 2-6 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75325
MPN: RDSP75325
Alfa Tools RDSP75326 2-8 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75326
MPN: RDSP75326
Alfa Tools RDSP75327 2-10 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75327
MPN: RDSP75327
Alfa Tools RDSP75328 2-14 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75328
MPN: RDSP75328
Alfa Tools RDSP75329 2-16 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75329
MPN: RDSP75329
Alfa Tools RDSP75330 2-18 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75330
MPN: RDSP75330
Alfa Tools RDSP75331 2-20 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75331
MPN: RDSP75331
Alfa Tools RDSP75332 2-24 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSP75332
MPN: RDSP75332
Alfa Tools RDSPM75320 3X0.35 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75320
MPN: RDSPM75320
Alfa Tools RDSPM75321 3X0.60 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75321
MPN: RDSPM75321
Alfa Tools RDSPM75322 3X0.75 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75322
MPN: RDSPM75322
Alfa Tools RDSPM75323 3.5X0.35 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75323
MPN: RDSPM75323
Alfa Tools RDSPM75324 3.5X0.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75324
MPN: RDSPM75324
Alfa Tools RDSPM75325 4X0.50 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75325
MPN: RDSPM75325
Alfa Tools RDSPM75326 4X0.35 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75326
MPN: RDSPM75326
Alfa Tools RDSPM75327 4X0.60 HS ROUND ADJUSTABLE DIE 1"O.D.
SKU: AT-RDSPM75327
MPN: RDSPM75327