High-quality HSS-S spiral drills for precise metalworking

This set of five spiral drills with a diameter of 9.0 mm is made from high-quality High-Speed Steel (HSS-S), ensuring excellent performance when drilling in various metals. The precision-ground finish guarantees a sharp cutting edge and a smooth drill surface, resulting in more efficient and accurate drilling.

Self-centering tip for optimal precision

Each drill is equipped with a self-centering, split tip of 135 degrees. This tip provides active cutting action and perfect centering without wandering, allowing you to work up to a diameter of 10 mm without center punching or pre-drilling. This saves time and increases the accuracy of your drilling tasks.

Suitable for various applications

These spiral drills are ideal for drilling in:

• Unalloyed and alloyed steel up to 850 N/mm²
• Stainless steel (INOX) up to 850 N/mm²
• Grey cast iron and malleable cast iron
• Cast aluminum with a silicon content of 10-24%
• Copper and copper alloys

Technical specifications

• Diameter: 9.0 mm
• Working length: 115 mm
• Total length: 175 mm
• Point angle: 135 degrees
• Shank: Cylindrical, compatible with three-jaw drill chucks

Durability and long service life

Thanks to the use of high-quality HSS-S material and the precision-ground finish, these drills have a long service life and retain their sharpness even with intensive use. This makes them a reliable choice for both professional and DIY applications.

Packaging and contents

The set contains five spiral drills with a diameter of 9.0 mm, packed in sturdy packaging that protects the drills during transport and storage. This way, you always have a spare drill on hand when needed.