Precision and Durability

The HSS-S ground twist drill 3.5 mm is designed for precise and efficient metal drilling. Thanks to the use of high-quality high-speed steel (HSS), this drill offers excellent performance and a long service life.

Technical Specifications

• Drill diameter: 3.5 mm
• Total length: 70 mm
• Spiral length: 39 mm
• Point angle: 118°
• Shank type: Cylindrical

Applications

This twist drill is ideal for drilling in various metals, including:

• Unalloyed and alloyed steel up to 1,000 N/mm²
• Stainless steel (RVS) up to 850 N/mm²
• Cast iron and malleable cast iron
• Aluminium and copper alloys

Advantages of the HSS-S Ground Twist Drill

• High cutting performance: The ground finish ensures sharp cutting edges and reduces drilling resistance.
• Accurate centering: The cross grinding from Ø 1 mm ensures a precise start without slipping.
• Versatility: Suitable for both manual and stationary drilling machines.

Quality and Reliability

This twist drill complies with the DIN 338 standard, guaranteeing consistency and reliability in professional applications. The combination of high-quality materials and precise manufacturing processes makes this drill an essential tool for every professional.

Maintenance and Storage

To extend the life of the drill, it is recommended to clean it after use and store it in a dry place. Regular maintenance ensures optimal performance and prevents premature wear.