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 RDSPM75529 25X2.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75529
MPN: RDSPM75529
Alfa Tools RDSPM75530 26X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75530
MPN: RDSPM75530
Alfa Tools RDSPM75531 26X2.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75531
MPN: RDSPM75531
Alfa Tools RDSPM75532 27X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75532
MPN: RDSPM75532
Alfa Tools RDSPM75533 27X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75533
MPN: RDSPM75533
Alfa Tools RDSPM75534 28X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75534
MPN: RDSPM75534
Alfa Tools RDSPM75535 28X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75535
MPN: RDSPM75535
Alfa Tools RDSPM75536 28X2.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75536
MPN: RDSPM75536
Alfa Tools RDSPM75537 30X1.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75537
MPN: RDSPM75537
Alfa Tools RDSPM75538 30X1.50 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75538
MPN: RDSPM75538
Alfa Tools RDSPM75539 30X2.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75539
MPN: RDSPM75539
Alfa Tools RDSPM75540 30X3.00 HS ROUND ADJUSTABLE DIE 2" O.D.
SKU: AT-RDSPM75540
MPN: RDSPM75540
Alfa Tools RDSPM75610 32X1.50 HS ROUND ADJUSTABLE DIE 2-1/2" O.D.
SKU: AT-RDSPM75610
MPN: RDSPM75610
Alfa Tools RDSPM75611 33X1.50 HS ROUND ADJUSTABLE DIE 2-1/2" O.D.
SKU: AT-RDSPM75611
MPN: RDSPM75611
Alfa Tools RDSPM75612 34X1.50 HS ROUND ADJUSTABLE DIE 2-1/2" O.D.
SKU: AT-RDSPM75612
MPN: RDSPM75612
Alfa Tools RDSPM75613 35X1.00 HS ROUND ADJUSTABLE DIE 2-1/2" O.D.
SKU: AT-RDSPM75613
MPN: RDSPM75613
Alfa Tools RDSPM75614 35X1.50 HS ROUND ADJUSTABLE DIE 2-1/2" O.D.
SKU: AT-RDSPM75614
MPN: RDSPM75614
Alfa Tools RDSPM75615 36X1.50 HS ROUND ADJUSTABLE DIE 2-1/2" O.D.
SKU: AT-RDSPM75615
MPN: RDSPM75615
Alfa Tools RDSPM75620 38X1.50 HS ROUND ADJUSTABLE DIE 2-1/2" O.D.
SKU: AT-RDSPM75620
MPN: RDSPM75620
Alfa Tools RDSPM75621 39X1.50 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSPM75621
MPN: RDSPM75621
Alfa Tools RDSPM75622 40X1.50 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSPM75622
MPN: RDSPM75622
Alfa Tools RDSPM75623 42X1.50 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSPM75623
MPN: RDSPM75623
Alfa Tools RDSPM75624 42X3.00 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSPM75624
MPN: RDSPM75624
Alfa Tools RDSPM75625 42X4.50 HS ROUND ADJUSTABLE DIE 3" O.D.
SKU: AT-RDSPM75625
MPN: RDSPM75625












