brands

attributes.Set_Type

attributes.Thread_Size

attributes.Type

attributes.Pitch

attributes.Thread_Standard

attributes.Thread_Direction

attributes.Number_of_Pieces

attributes.Overall_Length

attributes.Shank_Standard

attributes.Hand002fMachine_Tap

materials

attributes.Shank_Diameter

attributes.Shank_Type

attributes.Ring_Colour

attributes.For_Use_With

attributes.Class_of_Fit

EXACT Threading Tap HSS 1-Piece 1.0mm Pitch Metric Standard M6 Thread

EXACT Tap Set HSS 2-Piece UNF Standard 5/16-24 UNF Thread

EXACT Threading Tap HSS 1-Piece 0.5mm Pitch Metric Standard M3 Thread

EXACT Tap Set HSS 2-Piece UNF Standard 1/4-28 UNF Thread

EXACT Threading Tap HSS 1-Piece 1.5mm Pitch Metric Standard M10 Thread

EXACT Tap Set HSSG-E 6-Piece M12 Thread


Threading taps are essential tools used to create screw threads inside pre-drilled holes, ensuring a clean and secure fitting for bolts in metals and plastics. Widely used in engineering and manufacturing, threading taps work like a drill but instead of removing material to form a hole, they carve internal threads within existing holes. It is crucial to note that threading taps cannot be used to drill entire holes and must always be applied to a pre-drilled hole.

Before discussing the differences between taps and dies, it's important to understand their roles in threading applications. Taps are used to create or repair internal threads in holes, making them suitable for nuts, while dies are cutting tools designed to create external threads on cylindrical materials such as rods or bolts. [Dies](https://au.rs-online.com/web/c/hand-tools/threading-tools/dies/) work by removing material from the surface of the rod to form helical threads, allowing secure fastening with corresponding nuts or internally threaded components. In essence, tapping forms internal threads using a tap, whereas threading creates external threads using a die, ensuring compatibility between fasteners.

Threading taps are available in HSS (high-speed steel) and carbide and can be used manually or with machines. They work with tap wrenches or power tools and come in various sizes to accommodate different applications.

## **Selecting the Right Threading Tap**

Choosing the correct threading tap ensures precision, efficiency, and durability. Consider the following factors when selecting the appropriate tap:

- **Determine the thread type:** Identify whether you need metric or imperial dimensions for compatibility with existing fasteners.
- **Choose the appropriate material for the job:** HSS taps offer durability for general use, while carbide taps provide better performance in harder materials.
- **Consider the thread size and pitch:** Ensure the tap matches the intended bolt and fastener.
- **Select the right tap style**: Taper taps start new threads, plug taps balance ease of use with precision, and bottoming taps create threads deep into holes.
- **Account for the material you’re tapping into:** Different materials require specific tap geometries and coatings.
- **Understand the coating and durability:** Coated taps, such as titanium nitride (TiN), enhance wear resistance and longevity.
- **Evaluate cutting speed and efficiency needs:** Consider machine-compatible taps for higher production efficiency.
- **Choose between hand or machine taps:** Hand taps are ideal for manual applications, while machine taps are best for automated setups.
- **Consider the depth of thread required:** Select an appropriate tap style for shallow or deep threading.
- **Match tap size to the hole size:** Ensure the pre-drilled hole is correctly sized for optimal threading performance.

## **Common Mistakes to Avoid When Using Threading Taps**

Avoiding common errors enhances the lifespan of threading taps and ensures smooth operation. Here are key mistakes to steer clear of:

- **Using the wrong tap for the job:** Selecting an incorrect tap type can lead to broken threads or inefficient cutting.
- **Not using lubrication:** Failing to apply cutting fluid increases friction and tap wear, leading to poor results.
- **Incorrect cutting speed or feed rate:** Running at an improper speed can cause excessive heat buildup and tap breakage.
- **Inadequate hole preparation:** A hole that is too small or improperly drilled can cause tap binding or misalignment.
- **Forgetting to clear chips regularly:** Accumulated chips can jam the tap, increasing breakage risks and affecting thread quality.

## **Industrial Applications of Threading Taps**

Threading taps play a vital role in various industries, offering precise threading solutions for different applications. These tools are indispensable in machining operations where secure and precise fastenings are required. Different types of taps are used based on the specific industry and material being worked on.

### **Construction and Heavy Equipment**
- Used to create durable threaded connections in structural steel and heavy machinery components.
- Taper taps help initiate threading, while bottoming taps ensure maximum thread depth in thick materials.

### **Electronics and Circuit Board Production**
- Precision threading is required in circuit boards and electronic enclosures to ensure secure fastening.
- Spiral flute taps are often used for blind holes in delicate electronic components to prevent chip buildup.

### **Metalworking and Precision Engineering**
- Essential for manufacturing components with high-precision threads in aerospace, automotive, and machining industries.
- Straight flute taps are commonly used for short chipping materials in precision machining applications.

### **Tool and Die Manufacturing**
- Used in the production of moulds, dies, and fixtures where intricate thread cutting is essential.
- Forming taps, which do not cut but instead deform material, are used to create stronger threads in soft metals.

### **Marine and Shipbuilding**
- Taps help secure fasteners in marine-grade metals, ensuring durability in harsh environments.
- Corrosion-resistant coatings, such as TiN or black oxide, are commonly used for threading taps in maritime applications.

Selecting the right threading tap enhances efficiency and longevity, making it a critical tool in both manual and automated applications. Whether for industrial-scale manufacturing or small-scale engineering projects, threading taps offer precision and reliability for all threading needs.

## **Shop Threading Taps at RS**

RS Australia provides an extensive range of high-quality threading taps to meet various industrial and engineering needs. Our selection includes durable and precise threading taps from trusted brands, ensuring top performance across multiple applications. Whether you require HSS taps for general use or carbide taps for heavy-duty tasks, RS has the right tools to support your projects. 

Explore our online catalogue today and enjoy fast, reliable delivery across Australia. For more information, visit our [Delivery Information](https://au.rs-online.com/web/content/support/all-articles/delivery) page.



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Dormer Tap & Drill Set HSS 2-Piece Hand Tap M10 Thread

Dormer Tap & Drill Set HSS 2-Piece Hand Tap M12 Thread

Dormer Tap & Drill Set HSS 2-Piece Hand Tap M5 Thread

Dormer Tap & Drill Set HSS 2-Piece Hand Tap M3 Thread

Dormer Tap & Drill Set HSS 2-Piece Metric Standard Hand Tap M8 Thread

RS PRO Tap & Drill Set HSS 2-Piece 1mm Pitch Metric Coarse Standard Hand Tap M6 Thread

Dormer Tap & Drill Set HSS-E, HSS-TiN 14-Piece Metric Standard Hand Tap M12 Thread

EXACT Threading Taps

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