Pipe Threading Dies & Heads
- Milwaukee 1/2" - 2" High Speed NPT 12R Pipe Threading 6 Head Kit (700) 48-36-1060In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-36-1060$1,44999
- RIDGID 12-R Manual Thread Ratchet Handle Only 30118In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD30118$11459
- RIDGID Threading Die Head 1-1/2" for 12R 37410In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37410$17587
- RIDGID 1" to 2" High Speed Universal Die Head, Right Hand 47860In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD47860$25269
- RIDGID High-Speed RH for Universal Die Heads 1/2" - 3/4"-14 TPI 47765In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD47765$20509
- Milwaukee 1" High Speed NPT Portable Pipe Threading Dies (Set of 4) 48-36-1109Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-36-1109$9499
- Milwaukee 1-1/2" High Speed NPT 12R Pipe Threading Forged Aluminum Die Head 48-36-1011Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-36-1011$24999
- RIDGID 11-R HS Kit 1/2-2 BSPT Diehead 74498Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD74498$1,02169
- RIDGID 12R 3/4" Alloy Pipe Threading Dies 37830In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37830$6278
- RIDGID 914 Receding BPST Die Head Self-Opening RH 26157Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD26157$1,56829
- RIDGID 1 1/4-1 1 1/2 TPI National Pipe Taper H.S. For Stainless Steel RH 37930Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD37930$9579
- RIDGID Threading Die Head 3/4" for 12R 37395In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37395$12487
- Wheeler-Rex 1/2''- 3/4'' Universal Dies NPT 847745Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: WH847745$14099
- RIDGID 1 1/4-1 1 1/2 TPI National Pipe Taper High-Speed RH 37885In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37885$8068
- RIDGID 12R 1-1/4" Alloy Pipe Threading Dies 37840In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37840$7217
- RIDGID 811A 1/8 - 2" NPT Die Head Quick-Opening RH 97065In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD97065$51115
- Milwaukee 1"-2" HIGH SPEED FOR STAINLESS NPT Universal Pipe Threading Dies 48-36-1206Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-36-1206$24499
- Milwaukee 1/2" High Speed NPT Portable Pipe Threading Dies (Set of 4) 48-36-1107Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-36-1107$7999
- Milwaukee 3/4" High Speed NPT 12R Pipe Threading Forged Aluminum Die Head 48-36-1008Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-36-1008$19999
- Milwaukee NPT Pipe Threading Die Head w/ Micro-Adjust 49-16-5100Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 49-16-5100$64999
- RIDGID 1-11 1/2 TPI National Pipe Taper H.S. For Stainless Steel RH 37925In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37925$9579
- RIDGID 12-R HS Kit 1/2-2 BSPT Diehead 74483Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD74483$1,02169
- RIDGID 3/4-14. TPI National Pipe Taper H.S For Stainless Steel RH 37920In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37920$8889
- RIDGID 713 Universal NPT Die Head Quick-Opening LH 26142Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD26142$89469
- RIDGID 714 Receding NPT Die Head Self-Opening RH 26152Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD26152$1,34596
- RIDGID 815A 1/8 - 2" BPST Die Head Self-Opening RH 97080Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD97080$70739
- RIDGID 842 Universal NPT Die Head 23282Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD23282$71049
- RIDGID 911 Universal BPST Die Head Self-Opening RH 26137Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD26137$89899
- RIDGID High-Speed for Stainless Steel RH for Universal Die Heads 1/2" - 3/4"-14 TPI 47785Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD47785$20509
- RIDGID Model 1224 HS NPT Threading Dies for Stainless Steel 2-1/2 - 4" NPT 33057Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD33057$33760
- RIDGID 1/2-14 TPI National Pipe Taper H.S. For Stainless Steel RH 37915Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD37915$8889
- RIDGID 4" - 6"-8" TPI National Pipe Taper High-Speed RH 38155In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD38155$54959
- RIDGID Threading Die Head 1" for 12R 37400In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37400$15960
- RIDGID Threading Die Head 1/2" for 12R 37390In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37390$12487
- RIDGID 3/4-14 TPI National Pipe Taper High-Speed RH 37875In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37875$6913
- RIDGID Alloy RH Pipe Dies for Universal Die Heads 1"-2"-11-1/2 TPI 47750In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD47750$13789
- Wheeler-Rex 1-2'' Universal Dies NPT 847750Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: WH847750$14099
- Milwaukee 2" Alloy NPT Portable Pipe Threading Dies (Set of 4) 48-36-1106Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-36-1106$9499
- RIDGID 1 1/2-11 1/2 TPI National Pipe Taper H.S. For Stainless Steel RH 37935Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD37935$9579
- RIDGID 1 1/2-11 1/2 TPI National Pipe Taper High-Speed RH 37890Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD37890$9914
- RIDGID 1-11 1/2 TPI National Pipe Taper High-Speed RH 37880In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37880$8068
- RIDGID 12R 1/2" Alloy Pipe Threading Dies 37825In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37825$6278
- RIDGID High-Speed RH for Universal Die Heads 1" - 2"-11-1/2 TPI 47770In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD47770$20509
- RIDGID Model 500A 3/4"-14 Dies High Speed RH 50720Special Order Once All Item(s) Received - Shipping Will CommenceSKU: RD50720$24459
- RIDGID Threading Die Head 1-1/4" for 12R 37405On Order Once All Item(s) Received - Shipping Will CommenceSKU: RD37405$15960
- RIDGID Threading Die Head 2" for 12R 37415In-Stock Ships Quickly According to Your Carrier SelectionSKU: RD37415$17587
- DeWalt 12R 1" High Speed Pipe Threading Die Head DCE700100Special Order Once All Item(s) Received - Shipping Will CommenceSKU: DW-DCE700100$18049
- DeWalt 12R 1-1/2" High Speed Pipe Threading Die Head DCE700112Special Order Once All Item(s) Received - Shipping Will CommenceSKU: DW-DCE700112$19569
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.

















































