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| Brand Name : | NISUN |
| Price : | $13.6 |
| Payment Terms : | T/T |
| Delivery Time : | 7days |
Round Threading Dies Threading Tools Alloy High Speed Steel General Thread UN BSP Metric NPT M2 HSS
An HSS die is a cutting tool, often hex-shaped or round, used to cut or clean external threads on bolts, rods, and pipes, or to repair damaged threads, valued for its toughness, hardness, and ability to retain a sharp edge at high temperatures, making it great for maintenance and demanding industrial tasks.
Key Characteristics
>· >Material: Made from High-Speed Steel (HSS), an alloy known for superior hardness, wear resistance, and ability to stay sharp during high-speed, high-temperature use.
>· >Function: Creates or repairs external threads on fasteners and other cylindrical parts.
>· >Types: Common forms include hex dies (can be held with a simple wrench) and round dies (often adjustable).
>· >Applications: Ideal for maintenance, repair, and general-purpose threading in workshops and field settings, offering precision and longevity.
Types of HSS Dies
>· >Hex Dies: Often used for re-threading bruised or rusty threads, requiring no special holder.
>· >Round Dies: Available in solid or adjustable (split) versions, providing precise thread cutting.
Why HSS?
>· >Toughness & Hardness: Resists chipping and wear, providing durable, long-lasting cutting edges.
>· >Heat Resistance: Can maintain its temper and cutting ability at elevated temperatures.
>· >Versatility: Suitable for various materials and demanding applications where tool performance and longevity are critical.



Product Description
| HRC | 75+ |
|---|---|
| Suitable Materials | Cast iron, carbon steel, alloy steel, non-ferrous metals, aluminum, plastic |
| Material Options | Carbide, M2, M35, M42, PM |
| Flutes | 2 Flutes |
| Diameter Range (Dc) | 1-30.00mm |
| Cooling Method | Solid/internal cooling |
| Length Options | L20-L450 |







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| Changzhou Ningshun Tool Manufacturing Co., Ltd. |
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