Jiangsu Xingrui Tools CO.,LTD
About Us
Your Professional & Reliable Partner.
JIANG SU XING RUI TOOLS CO., LTD. is one of the professional manufacturers of different kinds cutting tools in china, specialized in all kinds of HSS twist drill bits, SDS drill bits ,wood working drill bits , HSS machine Taps,hand taps,spiral flute taps,End mill,Hole Saw and some other power tool accessories. We're located in hou xiang town,Danyang city,Jiang Su province,with very convenient transportation to HuNing Expressway, and the north of the Yangtze River.With rich experience, advanced ...
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Year Established

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Million+
Employees

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Million+
Annual Sales
China Jiangsu Xingrui Tools CO.,LTD HIGH QUALITY
Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has strictly quality control system and professional test lab.
China Jiangsu Xingrui Tools CO.,LTD DEVELOPMENT
Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
China Jiangsu Xingrui Tools CO.,LTD MANUFACTURING
Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.
China Jiangsu Xingrui Tools CO.,LTD 100% SERVICE
Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.

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What are some other types of taps commonly used for threading fasteners?
In addition to Nut Taps, there are a few other types of taps commonly used for threading fasteners. These taps are designed for different applications and offer specific benefits. Here are some examples:   Bottoming Taps: Bottoming Taps, also known as Plug Taps, have a shorter chamfer length compared to standard taps. They are used for threading blind holes where the tap needs to reach the bottom of the hole. Bottoming Taps have a flat or slightly rounded tip, allowing them to thread close to the bottom without excessive chip accumulation.   Taper Taps: Taper Taps have a longer chamfer length and a more gradual taper compared to other taps. They are used for starting threads in through-holes or when easy alignment is required. Taper Taps help guide the tap into the hole and gradually cut the threads, making them suitable for both hand and machine threading operations.   Spiral Point Taps: Spiral Point Taps, also called Gun Taps or Chip Taps, have a pointed end with a spiral flute design. The spiral flute pushes the chips forward, allowing for efficient chip evacuation. Spiral Point Taps are commonly used in high-volume production for through-hole threading applications.   Roll Taps: Roll Taps, also known as Thread-Rolling Taps or Thread-Forming Taps, are designed for creating threads in ductile materials like aluminum, copper, and brass. Instead of cutting the threads, Roll Taps displace the material to form the thread. This process provides stronger threads and improved resistance to stripping. Interrupted Thread Taps: Interrupted Thread Taps are specialized taps used for threading fasteners with interrupted threads, such as helical coil inserts or helicoils. These taps have a specific flute design that allows them to thread into the helical coil insert, ensuring proper engagement and secure fastening. It's important to select the appropriate tap type based on the specific threading requirements, material being threaded, and the type of fastener being produced. Considerations such as hole depth, thread engagement, material hardness, and production volume should be taken into account when choosing the right tap for threading fasteners.
what are the applications of HSS Machine Taps ?
HSS Machine Taps (High-Speed Steel Machine Taps) are primarily used for cutting internal threads in metal workpieces. They are commonly utilized in various industrial sectors, including manufacturing, automotive, aerospace, and electronics. Here are the main applications of HSS Machine Taps: Internal threading: The primary purpose of HSS Machine Taps is to create internal threads in metal workpieces. By inserting the HSS Machine Tap into a pre-drilled hole, the tool is rotated to cut the metal, forming the threaded structure. These internal threads can be used for applications such as thread connections, fastening, adjustment, and sealing.   Manufacturing of mechanical components: HSS Machine Taps are widely employed in the production of mechanical components. For example, in automotive manufacturing, HSS Machine Taps are used to create threaded holes in engine parts, chassis components, transmission systems, and other parts. In mechanical engineering, they are also utilized for manufacturing various machinery and tooling with threaded holes.   Maintenance and repair: HSS Machine Taps play a significant role in maintenance and repair work. When existing threads are damaged or worn out, HSS Machine Taps can be used to recondition or repair the threaded holes. By re-cutting the threads, the functionality and usability of the components can be restored.   Manufacturing industries: In addition to the machinery sector, HSS MachineTaps are also used in other manufacturing industries such as aerospace and electronics. These industries often require precise internal thread machining to ensure the quality and performance of assemblies and connections.   In summary, the main application of HSS Machine Taps is for cutting internal threads in metal workpieces. They are crucial cutting tools used in a wide range of manufacturing and maintenance sectors, facilitating thread connections, repair, and the production of high-quality mechanical components.
Why Are ISO529 Standard Taps Recommended in the Aerospace Industry?
In the aerospace industry, thread machining must meet extremely high standards of accuracy and reliability. Even minor thread errors can compromise fastening performance and overall safety. Therefore, selecting the right tap is critical. ISO529 standard taps, known for their precision, durability, and adaptability, are widely recommended for aerospace component manufacturing. Firstly, aerospace components are often made from titanium alloys, stainless steel, and heat-resistant alloys, all of which are difficult to machine. ISO529 taps—particularly those made from HSS-M35 cobalt steel—offer superior red hardness and wear resistance, maintaining sharp cutting edges under high-temperature conditions and ensuring stable thread accuracy. Secondly, aerospace parts typically demand high precision and consistency in threading. ISO529 taps come in multiple tolerance grades (H1–H4), ensuring that threaded parts meet strict assembly requirements. This is especially critical for engine parts, structural components, and fasteners. Moreover, the efficient chip evacuation design of spiral point taps reduces the risk of tool breakage, making them ideal for through-hole applications. For blind-hole machining, spiral flute taps are recommended, as they prevent chip clogging and ensure thread integrity. In conclusion, ISO529 standard taps not only meet the aerospace industry’s stringent requirements for precision and reliability but also perform excellently under challenging conditions, making them an essential tool for aerospace manufacturing.

2025

04/14

How Can Hardware Tool Manufacturers Reduce Scrap Rate with ISO529 Standard Taps?
In hardware tool manufacturing, thread cutting is a critical process that directly affects product qualification rates. Improper tap selection or insufficient precision often leads to burrs, stripped threads, or even scrapped parts. ISO529 standard taps, with their precision, durability, and stability, are key to reducing scrap rates. Firstly, ISO529 taps are manufactured using fully ground processing, resulting in sharp cutting edges and consistent thread accuracy. This reduces deviations and burrs during tapping, minimizing defective products at the source. Secondly, spiral point taps feature efficient chip evacuation, preventing clogging that can cause tool breakage and thread damage. In mass production of hardware tools, this design ensures continuous processing and reduces scrap rates. In addition, ISO529 taps are available in various materials and tolerance grades. For example, HSS-M2 taps are suitable for standard steels and cast iron, while HSS-M35 cobalt taps are ideal for stainless steel and alloy steels due to superior wear resistance and heat tolerance. This tailored selection reduces scrap caused by premature tool wear. Finally, ISO529 taps offer clear solutions for through holes and blind holes. Spiral point taps are ideal for through-hole applications, while spiral flute taps are better for blind holes, preventing chip accumulation and thread defects. In summary, by properly selecting ISO529 standard taps, hardware tool manufacturers can improve thread quality and consistency, significantly reduce scrap rates, and enhance overall production efficiency.

2025

05/12

What Are the Advantages of Spiral Point Taps in Tapping Automotive Engine and Transmission Parts?
In automotive component manufacturing, engine and transmission parts are often made of stainless steel, alloy steels, and other high-strength materials that are difficult to machine. Spiral point taps stand out as the preferred tool for tapping such components due to their design and material benefits. Firstly, efficient chip evacuation. Spiral point taps push chips forward out of the hole, preventing clogging and reducing the risk of tap breakage. This is particularly useful for through-hole applications in engine blocks and gearbox housings, significantly improving tapping efficiency. Secondly, higher thread accuracy and consistency. With sharp cutting edges, spiral point taps minimize burrs and deviations during tapping. This ensures stronger and more reliable thread engagement for bolts in engine and transmission parts, enhancing sealing and durability. In addition, excellent wear and heat resistance. Taps made from cobalt-containing HSS, such as HSS-M35, maintain sharp cutting edges under high temperature and high-stress conditions. This makes them ideal for difficult materials like stainless steel gears or engine housings, lowering the risk of tool breakage and extending tool life. Finally, suitability for mass production. The automotive industry requires high-volume and high-efficiency production. Spiral point taps reduce tool change frequency and ensure consistent thread quality across batches, minimizing scrap rates and improving productivity.

2025

06/16