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 RDSPM75460 19X2.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75460
MPN: RDSPM75460
Alfa Tools RDSPM75461 20X1.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75461
MPN: RDSPM75461
Alfa Tools RDSPM75462 20X1.25 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75462
MPN: RDSPM75462
Alfa Tools RDSPM75463 20X1.75 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75463
MPN: RDSPM75463
Alfa Tools RDSPM75464 20X2.00 HS ROUND ADJUSTABLE DIE 1-1/2" O.D.
SKU: AT-RDSPM75464
MPN: RDSPM75464
Alfa Tools RDSPM75510 18X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75510
MPN: RDSPM75510
Alfa Tools RDSPM75511 19X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75511
MPN: RDSPM75511
Alfa Tools RDSPM75512 20X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75512
MPN: RDSPM75512
Alfa Tools RDSPM75513 20X1.25 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75513
MPN: RDSPM75513
Alfa Tools RDSPM75514 20X2.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75514
MPN: RDSPM75514
Alfa Tools RDSPM75515 21X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75515
MPN: RDSPM75515
Alfa Tools RDSPM75516 21X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75516
MPN: RDSPM75516
Alfa Tools RDSPM75517 21X2.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75517
MPN: RDSPM75517
Alfa Tools RDSPM75518 21X2.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75518
MPN: RDSPM75518
Alfa Tools RDSPM75519 22X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75519
MPN: RDSPM75519
Alfa Tools RDSPM75520 22X2.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75520
MPN: RDSPM75520
Alfa Tools RDSPM75521 23X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75521
MPN: RDSPM75521
Alfa Tools RDSPM75522 23X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75522
MPN: RDSPM75522
Alfa Tools RDSPM75523 23X2.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75523
MPN: RDSPM75523
Alfa Tools RDSPM75524 23X2.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75524
MPN: RDSPM75524
Alfa Tools RDSPM75525 24X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75525
MPN: RDSPM75525
Alfa Tools RDSPM75526 25X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75526
MPN: RDSPM75526
Alfa Tools RDSPM75527 25X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75527
MPN: RDSPM75527
Alfa Tools RDSPM75528 25X2.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75528
MPN: RDSPM75528












