RedLine Tools - 4-40 Carbide Thread Mill, AlTiN Coated UN Thread .0850 Cutting Diameter, 3 Flute .1750 Thread Length - RM41000
88% of respondents would recommend this to a friend
JMD 18218
Price Details
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*All items will import from US
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RedLine carbide thread mills are extremely versatile tools that allow for both internal and external thread forms using the same tool, making them a must-have for any workshop.
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What Stands Out
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 0.2 lbs (90 grams) |
| What is in the box | RedLine Tools - 4-40... For more details, please check description/product details |
Who Should Buy?
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Precision Machinists
Ideal for professionals needing high-precision thread milling in various materials, providing consistent quality and performance.
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Production Lines
Beneficial for high-speed production environments where efficiency and reduced tool wear are critical for operational success.
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Prototyping Engineers
Great for engineers in rapid prototyping, allowing precise threading in short timeframes with durable, reliable tools.
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Hobbyist Crafters
Not suitable for occasional users or hobbyists who may not require high precision or durability in threads.
Product Description
RedLine Tools - 4-40 Carbide Thread Mill, AlTiN Coated UN Thread .0850 Cutting Diameter, 3 Flute .1750 Thread Length - RM41000
Customer Questions & Answers
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Question:
What is the cutting diameter of the 4-40 Carbide Thread Mill?
Answer: The cutting diameter of the 4-40 Carbide Thread Mill is .0850 inches. This specific size is optimized for precision threading in applications requiring a finely-tuned fit. Using a thread mill with this diameter allows for the creation of accurately sized threads, which is critical in minimizing play and ensuring robust assemblies. This threading tool is particularly useful in machining fields such as automotive, aerospace, and general manufacturing where specifications are strictly adhered to. -
Question:
What materials can the 4-40 Carbide Thread Mill be used on?
Answer: The 4-40 Carbide Thread Mill is designed to be effective on a variety of materials including aluminum, steel, and stainless steel. The AlTiN coating provides increased hardness and wear resistance, making it suitable for tougher materials. This versatility enables users to tackle different components without needing to change tools often. Whether you're working on prototypes or production runs, this thread mill enhances productivity by maintaining performance across multiple material types. -
Question:
What are the benefits of the AlTiN coating on the thread mill?
Answer: The AlTiN (Aluminum Titanium Nitride) coating offers superior heat resistance and lubricity, significantly improving tool life during machining operations. This coating allows the tool to operate effectively at higher temperatures, which is particularly beneficial during efficient high-speed machining. Users will notice reduced friction and wear, resulting in less downtime and better surface finishes. Choosing a tool with AlTiN coating is a strategic decision for those aiming for longevity and consistency in their machining tasks. -
Question:
How many flutes does the 4-40 Carbide Thread Mill have and what is the advantage?
Answer: The 4-40 Carbide Thread Mill features 3 flutes. Having multiple flutes can offer a balance between chip removal efficiency and strength of the tool. The three-flute design allows for improved chip evacuation while maintaining a sturdier cutting edge, which minimizes deflection during cutting. This makes it ideal for creating threads in tight tolerances where precision is paramount, especially in multitasking environments where time and accuracy are of the essence. -
Question:
What is the thread length of the 4-40 Carbide Thread Mill?
Answer: The thread length of the 4-40 Carbide Thread Mill is .1750 inches. This length is specifically designed for completing shallow threading applications without the risk of damaging the material. It enables machinists to produce threads that meet stringent design requirements in limited space conditions. Additionally, the specified thread length ensures that the tool can be employed in various orientations while still maintaining threading accuracy, making it a flexible choice for numerous projects. -
Question:
Can the 4-40 Carbide Thread Mill be used for through and blind holes?
Answer: Yes, the 4-40 Carbide Thread Mill can effectively create threads in both through and blind holes. Its design allows for versatility in both applications, making it a suitable choice for machinists who work with a variety of components. When dealing with blind holes, users must ensure that they adjust the thread depth accordingly to prevent tool damage. This adaptability is particularly beneficial for projects that require multiple types of threaded holes without needing different tools. -
Question:
What machining techniques are recommended when using the 4-40 Carbide Thread Mill?
Answer: For optimal performance with the 4-40 Carbide Thread Mill, it’s recommended to use climb milling techniques. This method enhances tool life and reduces the risk of chatter. Additionally, maintaining proper feed rates and spindle speeds tailored to the material type will further ensure a clean and efficient cut. Regular monitoring of tool wear can help achieve consistent results. Integrating these techniques will maximize threading accuracy while prolonging the tool's operational lifespan. -
Question:
Is the 4-40 Carbide Thread Mill suitable for CNC machining?
Answer: Absolutely, the 4-40 Carbide Thread Mill is well-suited for CNC machining applications. Its precise dimensions and sturdy construction make it an ideal choice for automated processes, where consistency and precision are paramount. Employing a tool like this in a CNC setup enables consistent thread creation across multiple parts, which is essential for high-volume production environments. The adaptability of the tool can help users streamline their production workflows while maintaining quality standards. -
Question:
What is the recommended feed rate for the 4-40 Carbide Thread Mill?
Answer: The recommended feed rate for the 4-40 Carbide Thread Mill varies based on the material being machined. For aluminum, a higher feed rate is advisable due to its softer nature, while tougher materials like stainless steel may require a slower feed to prevent tool wear. It is crucial to consult machining guidelines specific to the material and operation type to select the best feed rate. This attention to detail enables machinists to optimize their production efficiency and tool performance. -
Question:
Where can I buy the 4-40 Carbide Thread Mill in Jamaica?
Answer: You can purchase the 4-40 Carbide Thread Mill at Ubuy. Ubuy provides a straightforward shopping experience, allowing you to find this tool along with various other machining supplies. Their platform offers multiple payment options and delivery solutions, ensuring you can obtain the tools you need conveniently. By choosing Ubuy, you’re assured of accessing quality products and excellent customer service tailored to your machining needs.
RedLine Tools Thread Forming Editorial Review
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Pros
- High durability with AlTiN coating
- Precision cutting for UN threads
- Excellent chip removal capability
- Longer tool life for cost efficiency
- Versatile for various materials
Cons
- Limited to specific thread sizes
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JMD 18218
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Features & Benefits
- Versatile tool for cutting various diameter threads at the same pitch.
- Can create both left- and right-handed threads without tool changes.
- Alternatives to tapping, suitable for low to high production applications.
- Made in the USA with high-quality materials and AlTiN coating for durability.
- Able to cut imperial, metric, NPT, and NPTF thread forms effortlessly.
- Includes options for standard, side and end coolant through, and extended reach thread mills.
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