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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.
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.
Applications
Perfect for rethreading existing threads in hard materials like metal, or making new threads in softer material such as plastic.
Easy to Use
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.
It needs to be reversed every 1/4~1/2 turn to facilitate the chip discharge from the chip hole. 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.
Straight Flute Thread Taps
Straight flute design, downward chip removal, fast tapping with accuracy. Suitable for processing through holes or shallow blind holes. Perfect for drilling and tapping aluminum, zinc, alloy etc..
Easy to Use
Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps.
Coatings
Features just the base substrate without any additional coatings, suitable for wide ranges of applications.
High Speed Steel Taps
- High hardness
- High wear resistance
- High heat resistance
- Good process performance
- Good strength and toughness
Nothing in package empty envelope.
2025-08-07 11:05:58
Strong and durable
Sherry J.
2025-07-17 17:01:14
We used it on our custom tubes for microphone stand applications.
Kenya
2025-07-12 10:27:24
Exactly what I need it
panther
2025-06-26 15:03:38
Cut the threads well and size was good
anon
2025-06-09 13:18:37
I needed to fix the m14x1.25 threads on a wheel hub and some lug bolts that were cross threaded. This tap and die set allowed me to fix both in a couple of minutes. They seem to be of good quality, cut easily, and get rid of shavings well. Awesome all around. Will definitely buy more from this brand.
Tom H
2025-04-14 18:22:46
Product arrived as advertised and looked to be decent quality. Ended up not needing that size so not sure how it functions
bernard chappo
2025-03-04 19:21:40
to repair damaged threads
andy
2025-01-26 16:19:02
Thread pitch is wrong. Labeled as 1.25 but it’s 1.5.
Martin Ramirez
2025-01-11 12:06:13
Encontrar esta medida que nadie te vende en el mercado de México, lo utilice para hacer una rosca de un tubo milimétrico de 14mm, funciona perfectamente.
M
2024-12-15 11:22:02
looks of expected quality, very pleased with arrival time
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