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 HSMTB72123 48 X 1.50MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72123
MPN: HSMTB72123
Alfa Tools HSMTB72124 48 X 3.00MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72124
MPN: HSMTB72124
Alfa Tools HSMTB72125 48 X 4.50MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72125
MPN: HSMTB72125
Alfa Tools HSMTB72126 48 X 5.00MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72126
MPN: HSMTB72126
Alfa Tools HSMTB72127 50 X 1.50MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72127
MPN: HSMTB72127
Alfa Tools HSMTB72128 50 X 3.00MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72128
MPN: HSMTB72128
Alfa Tools HSMTB72129 52 X 1.50MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72129
MPN: HSMTB72129
Alfa Tools HSMTB72130 52 X 3.00MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72130
MPN: HSMTB72130
Alfa Tools HSMTB72131 52 X 5.00MM HSS BOTTOMING METRIC TAP
SKU: AT-HSMTB72131
MPN: HSMTB72131
Alfa Tools HSMTP171004 2 X 0.4MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171004
MPN: HSMTP171004
Alfa Tools HSMTP171006 2.2 X 0.45MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171006
MPN: HSMTP171006
Alfa Tools HSMTP171008 2.5 X 0.45MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171008
MPN: HSMTP171008
Alfa Tools HSMTP171010 3 X 0.50MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171010
MPN: HSMTP171010
Alfa Tools HSMTP171012 3.5 X 0.60MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171012
MPN: HSMTP171012
Alfa Tools HSMTP171014 4 X 0.70MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171014
MPN: HSMTP171014
Alfa Tools HSMTP171015 4.5 X0.75MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171015
MPN: HSMTP171015
Alfa Tools HSMTP171016 5 X 0.80MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171016
MPN: HSMTP171016
Alfa Tools HSMTP171020 6 X 1.0MM HSS USA PLUG TAP - Std Qty Pack 12
SKU: AT-HSMTP171020
MPN: HSMTP171020
Alfa Tools HSMTP171023 7 X 1.0MM HSS USA PLUG TAP - Std Qty Pack 6
SKU: AT-HSMTP171023
MPN: HSMTP171023
Alfa Tools HSMTP171024 8 X 1.25MM HSS USA PLUG TAP - Std Qty Pack 6
SKU: AT-HSMTP171024
MPN: HSMTP171024
Alfa Tools HSMTP171025 8 X 1.0MM HSS USA PLUG TAP - Std Qty Pack 6
SKU: AT-HSMTP171025
MPN: HSMTP171025
Alfa Tools HSMTP171027 10 X 1.5MM HSS USA PLUG TAP - Std Qty Pack 6
SKU: AT-HSMTP171027
MPN: HSMTP171027
Alfa Tools HSMTP171028 10 X 1.25MM HSS USA PLUG TAP - Std Qty Pack 6
SKU: AT-HSMTP171028
MPN: HSMTP171028
Alfa Tools HSMTP171031 12 X 1.75MM HSS USA PLUG TAP - Std Qty Pack 6
SKU: AT-HSMTP171031
MPN: HSMTP171031












