Chengdu Minjiang Precision Cutting Tool Co., Ltd.
Chengdu Minjiang Precision Cutting Tool Co., Ltd.
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Heat-Resistant Carbide Threading Inserts for High-Temperature Machining
Description
A carbide threading insert serves as a precision cutting tool employed for crafting internal and external threads across a diverse array of materials. Fabricated from a resilient and wear-resistant material, such as tungsten carbide, these inserts undergo meticulous grinding processes to attain the desired thread size and configuration. Distinguished by their capacity to expedite and enhance thread creation, carbide threading inserts outperform conventional methods like tapping and die cutting in terms of both speed and precision. Beyond their primary function, these inserts are adept at thread repair, offering a convenient and swift replacement process. The utilization of tungsten carbide ensures durability and wear resistance, making carbide threading inserts particularly well-suited for the rigors of production environments. Their ability to swiftly and accurately cut threads, coupled with enduring performance, renders them invaluable in manufacturing settings. Furthermore, their user-friendly nature and minimal maintenance requirements contribute to their widespread adoption.
Product Features
Materials
The selection of thread cutting insert materials varies depending on the workpiece material to achieve better cutting performance.
Some optional Carbide Grade:
| Metal Grade | performance and use |
| MC1 | MC1 exhibits exceptional matrix red hardness and remarkable toughness, making it ideally suited for processing with high-efficiency threading machines. Furthermore, it is perfectly compatible with the threading requirements of oil pipes, casings, and couplings that belong to medium steel grades and secondary high steel grades, encompassing materials like J55, K55, N80, L80. |
| MC2 | MC2 boasts high matrix strength, excellent red hardness, and good impact resistance. It is suitable for high-efficiency threading machine processing of medium to high steel grade oil pipes, casings, and coupling threads, such as N80 and P110. |
| MC3 | MC3 boasts good overall mechanical properties in its matrix, along with stable cutting performance. It is suitable for high-efficiency threading machine processing of oil pipes, casings, and coupling threads that belong to low, medium, and secondary high steel grades, such as H40, J55, M65, C75, N80, and similar specifications. |
| P35 | P35 utilizes a matrix with high strength and excellent red hardness, making it suitable for processing the threads of drill pipes, oil drilling collars, sucker rods, and other related equipment. |
| YT15 | Depending on the specific application, it can be coated or uncoated, and possesses good red hardness and toughness. It is suitable for use in the manufacturing of specialized chip breakers for thread cutting combs and other cutting tools. |
| S Material | Exhibits excellent wear resistance and high-temperature red hardness, making it suitable for the internal threading of medium to high alloy steels. |
| Name | Description | Features | Application Areas |
| ISO | ISO Metric Full Profile Thread Insert is a tool with a complete thread profile, designed to meet ISO Metric thread standards. | Complying with ISO standards ensures that the processed threads have uniform size and precision, and the full-profile design improves processing efficiency. Made of high-quality materials, with high hardness and wear resistance |
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| W | Threads specially designed for pipe connections | The tooth angle of Whitworth thread is 55°, which is different from many other thread standards. The rounded top and bottom of the thread can reduce the wear of the thread tool on the top and improve its fatigue resistance. |
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| TR | 30° Trapezoidal thread | Trapezoidal thread refers to a metric trapezoidal thread with a tooth angle of 30°.Trapezoidal threads are mainly used for transmission, have high strength and rigidity requirements, are not easy to loosen, and have high transmission efficiency. |
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| ACME | ACME trapezoidal thread cutter is a tool specially designed for processing ACME trapezoidal threads, with specific angle and shape design. | The ACME thread usually has a tooth angle of 29° (there are other angles such as 30°, but 29° is the most common), and the tooth profile is trapezoidal, wider at the bottom and narrower at the top. |
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| UNJ | UNJ thread is a mechanical thread with high strength and durability, especially suitable for applications requiring high strength and reliable connection. | High strength: Compared with cUNJ threads have higher strength. The external thread bottom of UNJ threads is in an arc shape. This design helps to reduce stress concentration and increase the fatigue life of the threads. |
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| NPT | The NPT thread has a tooth angle of 60° and a taper of 1:16. | NPT threads can provide reliable sealing performance. NPT threads comply with the US National Pipe Thread Standard (ANSI/ASME B1.20.1, etc.) and have good versatility and interchangeability. |
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| NPTF | NPTF thread is a thread standard for pipe connections developed by the American National Standards Institute (ANSI), mainly used in North America. | Sharp tooth shape and short root: higher connection stability and security. NPTF thread has good self-locking performance, can provide greater load-bearing capacity, high tooth shape accuracy, and can prevent leakage without sealing medium. |
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Representative Product Lines
A: Yes, we often make customized products.
2. Q: Are the products high quality?
A: Yes. The raw material will be tested before bulk production, and we will check the physical properties, shape, and tolerance for ensuring qualified products before shipping.
3. Q: What is a carbide threading insert, and how does it differ from traditional threading methods?
A: A carbide threading insert is a specialized cutting tool used for crafting internal and external threads. Unlike traditional methods such as tapping and die cutting, carbide threading inserts provide a faster and more precise threading process.