Harbin Rainbow Technology CO.,Ltd.
Harbin Rainbow Technology CO.,Ltd.

The Automatic Nut Tapping Machine is a specialized tool for creating threads in nuts, efficiently and accurately tapping them into various sizes and materials. Rainbow's nut threading machine uses high-speed rotating taps to create uniform threads, ensuring secure fastening to bolts or screws. This fully automatic nut tapping machine is extensively used in industries such as automotive, construction, and manufacturing. The threads produced by the nut tapping process are highly polished, with a 100% pass rate in gauge measurement. Choosing the right nut tapping machine to meet your specific requirements is crucial. If you're unsure which nut tapping machine best suits your needs, feel free to contact us or request a quote. We are here to help you find the perfect threader for your application.

Types of Automatic Nut Tapping Machine

4 Spindle Nut Tapping Machine
4 Spindle Nut Tapping Machine
The 4-spindle Automatic Nut Tapping Machine processes nuts from M8 to M30, achieving up to 180 pieces per minute for high-volume production. With four synchronized spindles, this nut threading machine is ideal for users needing high productivity and the ability to handle larger materials.
read more
2 Spindle Nut Tapping Machine
2 Spindle Nut Tapping Machine
The 2-spindle Automatic Nut Tapping Machine handles M4 to M16 nuts, achieving up to 120 pieces per minute for medium-volume production. Featuring two spindles and a compact size, the nut threading machine is suitable for handling standard materials in limited spaces.
read more

Advantages of Automatic Nut Tapping Machine

  • High Efficiency

    Nut tapping machines are designed to quickly and efficiently tap threads into nuts. They have high-speed tapping capabilities, allowing for rapid production and increased productivity. This high efficiency helps to meet demanding production requirements and reduces manufacturing time.



  • Precise and Consistent Results

    Rainbow's automatic nut tapping machine offers precise and consistent tapping results. Equipped with precision mechanisms, these machines ensure accurate thread cutting, resulting in nuts with uniform thread profiles. This consistency is crucial for ensuring proper fit and functionality when the nuts are used in various applications.



  • Cost-effectiveness

    Nut tapping machines offer cost-effective production solutions. By automating the tapping process, the nut thread machine can reduce labor costs and minimize the potential for human error. Additionally, the efficient production capabilities of these machines help to optimize resource utilization and reduce material waste, resulting in cost savings for manufacturers.



  • Versatility

    Nut tapping machines are versatile and can be used with various types of nuts, including different sizes and materials such as steel, stainless steel, and brass. They can handle the threading requirements of different industries and applications, making them suitable for a wide range of nut manufacturing needs.


FAQs of Nut Tapping Machine

  • What is a nut tapping machine?

    A nut tapping machine is a type of machinery used to tap threads into nuts. Using a thread rolling machine to form threads on bolts and screws, and a nut tapping machine to create internal threads in nuts significantly enhances production efficiency.  Rainbow's nut thread tapping machine is designed to automate the threading process, making it faster, more efficient, and consistent. 

  • How does a nut tapping machine work?

    A nut tapping machine operates by clamping the nut securely in place and then using a tapping tool or thread-forming tool to cut the threads into the nut's internal surface. The machine applies appropriate pressure and rotation to create the threads accurately and consistently.


  • What types of nuts can be processed with a nut tapping machine?

    Nut tapping machines can be used to process various types of nuts, including hex nuts, square nuts, flange nuts, and more. They can handle different sizes and materials such as steel, stainless steel, and brass.



  • What are the advantages of using a nut tapping machine over manual tapping?

    Using a nut tapping machine offers several advantages over manual tapping. It provides higher production efficiency by automating the process and reducing labor costs. Nut tapping machine also ensures more precise and consistent thread cutting, resulting in better quality nuts. Moreover, this nut bolt making machine is versatile versatile and can handle various nut sizes and materials, increasing its applicability across different industries.


Rainbow Provides High-Quality Fastener Equipment Products & Solutions for You!
As one of China's leading fastener equipment manufacturers, Harbin Rainbow Technology Co., Ltd. has over 30 years of experience delivering innovative fastener machines and solutions worldwide. We look forward to your inquiry!