HSS Spiral Point Taps for Threading Through Holes
These high-speed steel (HSS) spiral point taps are designed for machine tapping in through holes. The spiral point pushes chips ahead of the tap, preventing chip accumulation and ensuring clean, accurate threads.





Technical Specifications
Product Overview
High-Performance Spiral Point Taps
These HSS spiral point taps, often referred to as 'gun taps,' are engineered specifically for machine tapping in through-hole applications. By pushing chips ahead of the tap, they prevent chip accumulation and ensure clean, accurate thread formation. Designed for versatility and durability, these tools are suitable for processing internal threads across a wide range of materials, including stainless steel, iron, aluminum, titanium, and alloy steels.
Technical Specifications
Available Coatings
Supported Standards
- DIN
- ANSI
- JIS
- ISO
- British
- Russia
- DIN 352
- DIN 371
- DIN 376
- Material Options
- M2HSSHSS-CoCPM
Performance Metrics
Material Hardness
| Material Grade | Hardness (HRC) |
|---|---|
| HSS-6542 (W6Mo5Cr4V2) | 63-65 |
| HSSE (W6Mo5Cr4V2Co5) | 65-67 |
- Compatible Materials
- Stainless SteelIronAluminiumTitaniumBrassAlloy Steels



