10 Best Round Threading Dies
#1 Best Pick
HARFINGTON Round Threading Die M9 x 1.5 Metric Thread 25mm OD Adjustable Right Hand High-Speed Steel (HSS) Round Die Screw Thread Cutting Die for Thread Repair
Brand: HARFINGTON
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- Size - Metric Thread Size: M9 x 1.5; Outer Diameter: 25mm / 0.98"; Thickness: 9mm / 0.35"; Cutting Direction: Right Hand; Style: Adjustable Die. The round die can process, correct, or clean external threads.
- Material - Metric dies are made of 6542 (M2) high-speed steel with high hardness and toughness, ensuring rigidity and stability during processing. They are wear-resistant, have high torque, and have excellent cutting performance, making them very suitable for repair and maintenance work.
- Features - Conical lock hole, strong locking force, not easy to loosen. Grease the surface to prevent rust, clear threads, and easy maintenance. In addition, the thread die is easy to use and can be used with the die stock (also called die handle or die wrench). It should be reversed every 1/4 to 1/2 turn to facilitate the discharge of chips from the chip removal hole.
- Applications - Perfect for re-threading existing threads in hard materials like metal and making new threads in soft materials such as plastic. Use for general thread processing of stainless steel, aluminum alloy, cast iron, copper, iron, aluminum, and plastic. It is very suitable for maintenance and repair work of pipes, plates, and machinery.
- Note - Proper lubricating oil should be added to the cutting edge of the die When tapping. The end of the bar should be chamfered 1*45 degrees to avoid excessive chamfering that makes cutting difficult. The diameter of the bar should be smaller than the required nominal diameter of the thread to avoid cutting difficulties that may damage the die teeth.
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#2 Best Value
Pipe Threader Plumbing Tool - Pipe Threading Tool, Electric Pipe Threader | 6-Piece Round Die Set for PVC Threading, Reusable Thread Maker Tool with 3 Dies, Includes Thread-Making Die
Brand: Nuyhadds
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- Enhanced Durability: The thickened PVC construction of our 6pcs thread maker tool ensures NPT standard threads that won't break or wear out easily. With its sturdy structure, rely on its durability and reliability for all your threading needs.
- Full Package: Enhance your productivity with this set of 6 PVC thread makers, accommodating diameters of 1/2", 3/4" and 1". Comes with a wrench for added convenience.
- Easy to Use: Achieve different household needs effortlessly with this 6pcs PVC thread maker that's easy to use, install, and boasts a user-friendly and simple design.
- Good Present: Surprise your loved people with a practical and thoughtful present by giving them this set of 6 PVC thread maker tools. Perfect for holidays, this present sends care and blessings to those you cherish.
- Exquisite Workmanship: With exquisite workmanship, our 6pcs PVC thread maker tool ensures smooth and no burr surfaces. Adopts strict manufacturing process to prevent scratching or hurting, providing a delightful threading experience.
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#3 Budget Pick
uxcell 1/2-28 UNEF Round Die, Machine Thread Right Hand Threading Die, Alloy Tool Steel Screw Thread Cutting Die
Brand: uxcell
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- Round Die: Thread size: 1/2-28 UNEF; outside diameter (OD): 38mm / 1.5"; Thickness: 10mm / 0.4"; accuracy class: 6g. Made of alloy tool steel, hardness, high torque, good toughness and wear-resistance.
- Applications: Can process, correct or clean the external threads. Suitable for general purpose threading in stainless steel, aluminum alloy, cast iron, copper, iron, aluminum, plastic, etc.. Great for maintenance and repair work on pipes, boards and machinery.
- Features: Conical locking hole, strong locking and not loose. Perfect for re-threading existing threads in hard materials like metal and making new threads in soft material such as plastic. The surface is lubricated with grease to prevent rust, the thread is clear and easy to repair.
- Easy to Use: The positioning groove of the die should be aligned with the fastening screw in the middle of the die wrench, and the screw should be inserted into the slot of the die and tightened. The end of the bar should be chamfered 1*45 degree, and the chamfer is too large to cut in.
- Tips: It needs to be reversed every 1/4~1/2 turn to facilitate the chip discharge from the chip hole. Suitable lubricating oil should be added to the cutting edge of the die when tapping the thread. The bar diameter should be smaller ( about 0.05mm-0.15mm) than the nominal diameter of the required thread. Excessive diameter can easily cause difficult cutting and lead to damage to the die teeth.
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#4 Top Choice
Draper 83808 M5 x 0.8 Circular Split Dies
Brand: Draper
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- Made from high quality carbon steel material
- Comes with accurately cut coarse threads
- Outer diameter:13/16 inches
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#5 Popular Choice
uxcell Round Threading Dies 13/16"-20 UNEF, Alloy Tool Steel Machine Thread Repair Hand Tool
Brand: uxcell
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- Round Die: Thread size: 13/16"-20 UNEF; outside diameter (OD): 45mm / 1.77"; Thickness: 14mm / 0.55". Chip Pocket Quantity: 6. Made of alloy tool steel, with high hardness, high torque, good toughness, wear-resistance, high hardening capacity and tempering resistance.
- Applications: Can process, correct or clean the external threads. Suitable for general purpose threading in stainless steel, aluminum alloy, cast iron, copper, iron, aluminum, plastic, etc.. Great for maintenance and repair work on pipes, boards and machinery.
- Features: Conical locking hole, strong locking and not loose. Perfect for re-threading existing threads in hard materials like metal and making new threads in soft material such as plastic. The surface is lubricated with grease to prevent rust, the thread is clear and easy to repair.
- Easy to Use: The positioning groove of the die should be aligned with the fastening screw in the middle of the die wrench, and the screw should be inserted into the slot of the die and tightened. The end of the bar should be chamfered 1*45 degree, and the chamfer is too large to cut in.
- Tips: It needs to be reversed every 1/4~1/2 turn to facilitate the chip discharge from the chip hole. Suitable lubricating oil should be added to the cutting edge of the die when tapping the thread. The bar diameter should be smaller ( about 0.05mm-0.15mm) than the nominal diameter of the required thread. Excessive diameter can easily cause difficult cutting and lead to damage to the die teeth.
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#6 Top Pick
uxcell Round Threading Dies, Metric M1.5 x 0.35 Thread (Right Hand), High Speed Steel (HSS) Screw Cutting Die Repair Tool
Brand: uxcell
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- Round Threading Die: Thread size: M1.5 x 0.35 (right hand); outside diameter: 16mm / 0.63"; thickness: 5mm / 0.2"; accuracy class: 6g. Made of M2 (6542) high-speed steel, it has high hardness, good toughness, wear resistance, and excellent cutting performance.
- Wide Applications: Round dies can process, correct or clean the external threads, and is used for ordinary thread processing of stainless steel, aluminum alloy, cast iron, copper, iron, aluminum, plastic. Great for maintenance and repair work on pipes, boards and machinery.
- Features: Conical locking hole, strong locking force, no loosening. Suitable for re-threading existing threads in hard materials like metal and making new threads in soft material such as plastic. The surface is lubricated with grease to prevent rust, the thread is clear and easy to repair.
- Easy to Use: Threading die is used with die stock (also called die handle or die wrench). The positioning groove of the die should be aligned with the fastening screw in the middle of the wrench, and the screw should be inserted into the groove of the die and tightened. It needs to be reversed every 1/4~1/2 turn to facilitate the chip discharge from the chip hole.
- Tips: Suitable lubricating oil should be added to the cutting edge of the die when tapping the thread. The end of the bar stock should be chamfered 1*45 degree, and the chamfer is too large to cut in. The bar diameter should be smaller ( about 0.05mm-0.15mm) than the nominal diameter of the required thread.
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#7 Top Pick
uxcell Round Threading Dies, Metric M1 x 0.25 Thread (Right Hand), High Speed Steel (HSS) Screw Cutting Die Repair Tool
Brand: uxcell
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- Round Threading Die: Thread size: M1 x 0.25 (right hand); outside diameter: 16mm / 0.63"; thickness: 5mm / 0.2"; accuracy class: 6g. Made of M2 (6542) high-speed steel, it has high hardness, good toughness, wear resistance, and excellent cutting performance.
- Wide Applications: Round dies can process, correct or clean the external threads, and is used for ordinary thread processing of stainless steel, aluminum alloy, cast iron, copper, iron, aluminum, plastic. Great for maintenance and repair work on pipes, boards and machinery.
- Features: Conical locking hole, strong locking force, no loosening. Suitable for re-threading existing threads in hard materials like metal and making new threads in soft material such as plastic. The surface is lubricated with grease to prevent rust, the thread is clear and easy to repair.
- Easy to Use: Threading die is used with die stock (also called die handle or die wrench). The positioning groove of the die should be aligned with the fastening screw in the middle of the wrench, and the screw should be inserted into the groove of the die and tightened. It needs to be reversed every 1/4~1/2 turn to facilitate the chip discharge from the chip hole.
- Tips: Suitable lubricating oil should be added to the cutting edge of the die when tapping the thread. The end of the bar stock should be chamfered 1*45 degree, and the chamfer is too large to cut in. The bar diameter should be smaller ( about 0.05mm-0.15mm) than the nominal diameter of the required thread.
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#8 Top Pick
Burkit 5/8"-24 UNEF Round Threading Die, 5/8 x 24 UNEF Machine Thread Die Right Hand
Brand: Burkit
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- Material: Alloy Tool Steel, Cutting Diameter: 5/8 Inch, TPI: 24 Teeth per Inch, Cutting Direction: Right Hand, Accuracy Class : 2A.
- Material: Made of alloy tool steel, high hardness, strong wear resistance and long service life.
- Applications: Used for processing or repairing external threads, can be used with die wrench or lathe mold base.
- Tips: Appropriate lubricating oil should be added to the cutting edge of the die during work to prolong the service life of the die.
- Package Include: 1pc 5/8"-24 UNEF Round Threading Die.
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#9 Top Pick
uxcell Round Threading Die M25 x 1.5 Metric Thread Right Hand Screw Cutting Fixed Dies, Alloy Tool Steel Tapping Repair Tool
Brand: uxcell
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- Round Threading Die: Metric thread size: M25 x 1.5 (right hand); outside diameter (OD): 55mm / 2.17"; Thickness: 16mm / 0.63"; accuracy class: 6g. Made of alloy steel, high hardness, high torque, good toughness and wear-resistance for long service life.
- Applications: Can process, correct or clean the external threads. Suitable for general purpose threading in stainless steel, aluminum alloy, cast iron, copper, iron, aluminum, plastic, etc.. Great for maintenance and repair work on pipes, boards and machinery.
- Features: Conical locking hole, strong locking and not loose. Perfect for re-threading existing threads in hard materials like metal and making new threads in soft material such as plastic. The surface is lubricated with grease to prevent rust, the thread is clear and easy to repair.
- Easy to Use: The positioning groove of the die should be aligned with the fastening screw in the middle of the die wrench, and the screw should be inserted into the slot of the die and tightened. The end of the bar should be chamfered 1*45 degree, and the chamfer is too large to cut in.
- Tips: It needs to be reversed every 1/4~1/2 turn to facilitate the chip discharge from the chip hole. Suitable lubricating oil should be added to the cutting edge of the die when tapping the thread. The bar diameter should be smaller ( about 0.05mm-0.15mm) than the nominal diameter of the required thread. Excessive diameter can easily cause difficult cutting and lead to damage to the die teeth.
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#10 Top Pick
uxcell 2pcs Round Threading Dies, Metric M2 x 0.4 Thread (Right Hand), Alloy Tool Steel Screw Cutting Die Repair Tool
Brand: uxcell
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- Round Threading Die: Thread size: M2 x 0.4 (right hand); outside diameter: 12mm / 0.47"; thickness: 3mm / 0.12"; accuracy class: 6g. Made of 9SiCr alloy tool steel, it has excellent hardness, high torque, good toughness and wear resistance, and long-lasting performance.
- Wide Applications: Round dies can process, correct or clean the external threads, and is used for ordinary thread processing of stainless steel, aluminum alloy, cast iron, copper, iron, aluminum, plastic. Great for maintenance and repair work on pipes, boards and machinery.
- Features: Conical locking hole, strong locking force, no loosening. Suitable for re-threading existing threads in hard materials like metal and making new threads in soft material such as plastic. The surface is lubricated with grease to prevent rust, the thread is clear and easy to repair.
- Easy to Use: Threading die is used with die stock (also called die handle or die wrench). The positioning groove of the die should be aligned with the fastening screw in the middle of the wrench, and the screw should be inserted into the groove of the die and tightened. It needs to be reversed every 1/4~1/2 turn to facilitate the chip discharge from the chip hole.
- Tips: Suitable lubricating oil should be added to the cutting edge of the die when tapping the thread. The end of the bar stock should be chamfered 1*45 degree, and the chamfer is too large to cut in. The bar diameter should be smaller ( about 0.05mm-0.15mm) than the nominal diameter of the required thread.
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