Spiral point taps, also known as gun taps or gun nose taps, are essential cutting tools widely used in manufacturing and machining industries. Their unique design features a spiral pointed tip that effectively pushes chips forward during the tapping process. This makes them ideal for through-hole applications, where efficient chip evacuation is critical to maintaining thread quality and tool longevity.
Spiral point taps are primarily used in materials that produce continuous chips, such as:
Through-Hole Tapping: The spiral point design forces chips ahead of the tap, preventing clogging and ensuring smooth operation.
High-Speed Machining: These taps are suitable for CNC machines and high-production environments due to their ability to reduce cycle times.
Ductile Materials: Commonly used for tapping aluminum, mild steel, brass, and other non-ferrous metals.
Improved chip control and evacuation
Reduced tapping torque and wear
Enhanced thread quality and surface finish
Extended tool life compared to standard taps
Below is a detailed overview of our spiral point taps product parameters:
| Parameter | Description |
|---|---|
| Material | Premium High-Speed Steel (HSS) or Cobalt Coating |
| Point Angle | 5° to 10° spiral point angle |
| Flute Type | Straight flutes with spiral point design |
| Shank Type | Straight shank with square drive |
| Thread Size Range | #0 (0.060") to 1.5" (metric and imperial sizes available) |
| Coating Options | TiN (Titanium Nitride), TiCN (Titanium Carbo-Nitride), or Uncoated |
| Application Speed | Recommended cutting speed: 10-25 m/min for steel, 20-50 m/min for aluminum |
Our spiral point taps are engineered for precision and durability. Key specifications include:
Thread Standards: Metric (ISO), Unified (UNC/UNF), and NPT threads available.
Diameter Range: From miniature sizes (#0) to large diameters (1.5 inches).
Coating Benefits:
TiN Coating: Enhances hardness and heat resistance.
TiCN Coating: Offers better lubricity and wear resistance.
Compatibility: Designed for use with drilling machines, CNC mills, and tapping stations.
Packaging: Individual taps come in protective cases, with bulk options for industrial users.
Our spiral point taps are manufactured to the highest standards, ensuring reliability and efficiency in demanding applications. The spiral point taps design reduces the risk of breakage and improves productivity by minimizing downtime for chip clearing. Whether you're working on automotive parts, aerospace components, or general machinery, our taps deliver consistent performance.
If you are very interested in Dongguan Drilling and Milling Tapping Tools' products or have any questions, please feel free to contact us.
