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Pipe Threading Dies & Heads

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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    Milwaukee 1" High Speed NPT Portable Pipe Threading Dies (Set of 4) 48-36-1109
    SKU: 48-36-1109
    $9499
  2. Special Order Once All Item(s) Received - Shipping Will Commence
    Estimated Ship Date: 08/15/2026 - 08/22/2026
    Milwaukee 1-1/2" High Speed NPT 12R Pipe Threading Forged Aluminum Die Head 48-36-1011
    SKU: 48-36-1011
    $24999
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 11-R HS Kit 1/2-2 BSPT Diehead 74498
    SKU: RD74498
    $1,02169
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 914 Receding BPST Die Head Self-Opening RH 26157
    SKU: RD26157
    $1,56829
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 1 1/4-1 1 1/2 TPI National Pipe Taper H.S. For Stainless Steel RH 37930
    SKU: RD37930
    $9579
  6. Factory Direct Estimated Shipping in 1-4 Days -Direct from Factory
    Estimated Ship Date: 08/11/2026 - 08/18/2026
    Wheeler-Rex 1/2''- 3/4'' Universal Dies NPT 847745
    SKU: WH847745
    $14099
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    Milwaukee 1"-2" HIGH SPEED FOR STAINLESS NPT Universal Pipe Threading Dies 48-36-1206
    SKU: 48-36-1206
    $24499
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    Milwaukee 1/2" High Speed NPT Portable Pipe Threading Dies (Set of 4) 48-36-1107
    SKU: 48-36-1107
    $7999
  9. Special Order Once All Item(s) Received - Shipping Will Commence
    Estimated Ship Date: 08/15/2026 - 08/22/2026
    Milwaukee 3/4" High Speed NPT 12R Pipe Threading Forged Aluminum Die Head 48-36-1008
    SKU: 48-36-1008
    $19999
  10. Special Order Once All Item(s) Received - Shipping Will Commence
    Estimated Ship Date: 08/15/2026 - 08/22/2026
    Milwaukee NPT Pipe Threading Die Head w/ Micro-Adjust 49-16-5100
    SKU: 49-16-5100
    $64999
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 12-R HS Kit 1/2-2 BSPT Diehead 74483
    SKU: RD74483
    $1,02169
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 713 Universal NPT Die Head Quick-Opening LH 26142
    SKU: RD26142
    $89469
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 714 Receding NPT Die Head Self-Opening RH 26152
    SKU: RD26152
    $1,34596
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 815A 1/8 - 2" BPST Die Head Self-Opening RH 97080
    SKU: RD97080
    $70739
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 842 Universal NPT Die Head 23282
    SKU: RD23282
    $71049
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 911 Universal BPST Die Head Self-Opening RH 26137
    SKU: RD26137
    $89899
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID High-Speed for Stainless Steel RH for Universal Die Heads 1/2" - 3/4"-14 TPI 47785
    SKU: RD47785
    $20509
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID Model 1224 HS NPT Threading Dies for Stainless Steel 2-1/2 - 4" NPT 33057
    SKU: RD33057
    $33760
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 1/2-14 TPI National Pipe Taper H.S. For Stainless Steel RH 37915
    SKU: RD37915
    $8889
  20. Factory Direct Estimated Shipping in 1-4 Days -Direct from Factory
    Estimated Ship Date: 08/11/2026 - 08/18/2026
    Wheeler-Rex 1-2'' Universal Dies NPT 847750
    SKU: WH847750
    $14099
  21. Special Order Once All Item(s) Received - Shipping Will Commence
    Estimated Ship Date: 08/15/2026 - 08/22/2026
    Milwaukee 2" Alloy NPT Portable Pipe Threading Dies (Set of 4) 48-36-1106
    SKU: 48-36-1106
    $9499
  22. Special Order Once All Item(s) Received - Shipping Will Commence
    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 1 1/2-11 1/2 TPI National Pipe Taper H.S. For Stainless Steel RH 37935
    SKU: RD37935
    $9579
  23. Special Order Once All Item(s) Received - Shipping Will Commence
    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID 1 1/2-11 1/2 TPI National Pipe Taper High-Speed RH 37890
    SKU: RD37890
    $9914
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    RIDGID Model 500A 3/4"-14 Dies High Speed RH 50720
    SKU: RD50720
    $24459
  25. On Order Once All Item(s) Received - Shipping Will Commence
    Estimated Ship Date: 08/09/2026 - 08/16/2026
    RIDGID Threading Die Head 1-1/4" for 12R 37405
    SKU: RD37405
    $15960
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    Estimated Ship Date: 08/15/2026 - 08/22/2026
    DeWalt 12R 1" High Speed Pipe Threading Die Head DCE700100
    SKU: DW-DCE700100
    $18049
  27. Special Order Once All Item(s) Received - Shipping Will Commence
    Estimated Ship Date: 08/15/2026 - 08/22/2026
    DeWalt 12R 1-1/2" High Speed Pipe Threading Die Head DCE700112
    SKU: DW-DCE700112
    $19569
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Pipe Threading Dies & Heads: Precision-Cut Leak-Proof Connections

Transforming raw pipe ends into secure, pressurized connections requires the precision of professional pipe threading dies and heads. At Ohio Power Tool, we provide the industrial-grade tooling needed to cut accurate, tapered threads in steel, stainless steel, and PVC, ensuring every joint meets rigorous NPT standards for leak-free performance.

The Engineering of the Perfect Thread

A reliable pipe thread isn't just a spiral groove; it is a tapered mechanical seal. Our threading components are engineered to manage the high-torque shearing forces required to move metal:

  • Precision-Ground Dies: Manufactured from High-Speed Steel (HSS) or specialized alloy steel, these segmented discs are etched with specific geometries to progressively remove material, refining the thread profile with each rotation.
  • The Threading Head Hub: Acting as the mission control for the operation, the head ensures that the dies remain perfectly centered and aligned with the pipe axis to prevent "drunk" or off-center threads.
  • Integrated Lubrication Ports: High-quality heads feature channels for threading oil, which is critical for reducing friction, dissipating heat, and ensuring a smooth, burr-free finish on the thread flanks.

Manual vs. Power Threading Systems

Whether you are performing a single repair in a Central Ohio basement or outfitting a massive commercial mechanical room, we provide solutions for every scale:

  • Manual Ratchet Threading: Ideal for service work and small-diameter piping. These portable heads allow for high-leverage threading in tight spaces where power isn't available.
  • Power Drive Heads: Designed to interface with handheld power drives (like the Milwaukee M18 FUEL Threader) or stationary threading machines, significantly increasing production speed for large-scale projects.
  • Quick-Opening Heads: Features a release lever that allows the dies to retract instantly once the desired thread length is reached, eliminating the need to "back off" the tool manually.

Industry Applications & Standards

Our threading tools are the gold standard for trades that cannot afford joint failure:

  • Plumbing & Mechanical (MRO): Essential for black iron gas lines, galvanized water pipes, and stainless steel process piping.
  • Fire Protection: Reliable threading for sprinkler system mains and branch lines where structural integrity is a life-safety requirement.
  • Electrical Conduit: Precision threading for Rigid and IMC conduit to ensure secure, grounded connections in industrial environments.

Find Professional Threading Solutions at Ohio Power Tool

A leak-proof system starts with the quality of your cut. Ohio Power Tool stocks a massive inventory of threading dies and heads from industry leaders like Ridgid and Milwaukee. From individual replacement dies to complete portable threading kits, we have the gear you need to cut perfect threads every time.