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Information
When tapping, appropriate lubricating oil is good for cutting or cooling, making the cutting easier and faster, improving the smoothness and dimensional accuracy, and helping to extend the service life.
The following lubricants are recommended: steel - cutting oil, machine oil; pig iron - dry oil; aluminum - kerosene; stainless steel - mixed kerosene; hard plastic - dry oil. Be sure to select the appropriate cutting oil for complex tapping process and apply anti-rust oil for maintenance after use.
Die Stock Handle Wrench
The die stock fits round dies. The die handle wrench can help to repair damaged bolts and threads or just remove bolts and threaded rod.
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.
Features
- Round die holder is featured with adjustable screws to fix the dies
- The die stock can securely hold round dies and is easy to operate.
- Provides good wear resistance for long service life.
Round Threading Dies
The round dies can process, correct or clean external threads. Conical locking hole, strong locking and not loose. Great for maintenance and repair work on pipes, boards and machinery.
Wide Applications
For rethreading existing threads in hard materials like metal, or making new threads in softer material such as plastic. Suitable for tapping stainless steel, aluminum alloy, cast iron, copper, iron, aluminum, plastic, etc.. NOT suitable for tile, concrete, walls, stone, etc.
Alloy Tool Steel Dies
- High hardness
- Wear resistance
- High hardening capacity
- Tempering resistance
Tips for Round Dies
The end of the bar 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. Excessive diameter can easily cause difficult cutting and lead to damage to the die teeth.
When tapping, add suitable lubricating oil to the cutting edge, and repeat the operation 3-4 times until the thread length is obtained. When using by hand, pay attention to even force and avoid blind force.
SD11
Reviewed in the United States on March 25, 2025
Garbage - Opened the package to find they only included 1 arm.
Trenton Urbantke
Reviewed in the United States on May 14, 2024
Threading Die is not 4-40 it is much smaller even though it is stamped 4-40Do not buy
James S.
Reviewed in the United States on August 1, 2023
Cut accurate threads - what more can you ask for? Just what I needed!
Anton
Reviewed in the United States on May 7, 2023
Esta buena esa herramienta
GV
Reviewed in the United States on March 12, 2023
Ordered the die and handle for a one off special project. What I got was only the die, no handle. I needed the handle because my tap and die set doesn't have the handle that fits this die. It's useless without the handle.
Wedge
Reviewed in the United States on December 18, 2023
Simple. Perfect.
Jeff Sims
Reviewed in the United States on April 18, 2023
Came quick and did what it was supposed to do.
Theta
Reviewed in the United States on July 20, 2022
The die does not have a taper on one side to start threading. I can't start it on a brass rod with a 15deg chamfer to half the rod diameter. It's chinese junk; trash
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