High-quality HSS-S twist drill for metalworking
This twist drill with a diameter of 7.5 mm is made from High-Speed Steel (HSS) and complies with the DIN 338 standard. Thanks to its ground finish, this drill offers excellent precision and durability when drilling in various metals.
Suitable for various materials
This HSS-S twist drill is ideal for drilling in:
- Unalloyed and alloyed steel up to 1,000 N/mm²
 
- Stainless steel (RVS) up to 850 N/mm²
 
- Malleable and nodular cast iron up to 260 HB30
 
- Cast aluminum with a silicon content of 10-24%
 
- Copper and copper alloys
 
- Duroplastic and thermoplastic plastics
 
Technical specifications
- Diameter: 7.5 mm
 
- Total length: 109 mm
 
- Spiral length: 69 mm
 
- Point angle: 118°
 
- Shank: Cylindrical
 
- Standard: DIN 338
 
Advantages of the ground finish
The ground finish of this drill ensures:
- Higher cutting performance
 
- Longer lifespan
 
- Reduced friction during drilling
 
Applications in the automotive sector
In the automotive sector, precision is essential. This twist drill is suitable for:
- Drilling mounting holes in metal parts
 
- Installation of accessories and components
 
- Repair and maintenance work on vehicles
 
Compatibility with drilling machines
Thanks to the cylindrical shank, this drill is compatible with most standard drilling machines, ensuring easy and secure attachment.
Maintenance and usage tips
- Use suitable cutting oil when drilling in hard metals
 
- Ensure a stable drilling environment to guarantee accurate results
 
- Store the drill in a dry place to prevent corrosion