High-quality HSS-S twist drill for metalworking

This 4.0 mm twist drill is made from high-quality High-Speed Steel (HSS-S) and delivers excellent performance when drilling into various metals. Thanks to its precision-ground finish, this drill guarantees fast and accurate material removal.

Suitable for various materials

This drill is ideal for drilling in:

• Unalloyed and alloyed steel up to 1000 N/mm²
• Soft cast iron
• Copper
• Brass
• Plastics

Technical specifications

• Drill diameter: 4.0 mm
• Total length: 75 mm
• Flute length: 43 mm
• Point angle: 118°
• Shank: Cylindrical

Advantages of the ground version

• Higher precision: The ground finish ensures a sharp cutting edge, resulting in precise drill holes.
• Efficiency: Faster material removal reduces drilling time.
• Durability: Reduced friction leads to less wear and a longer drill life.

Applications in the automotive sector

Precision is essential in the automotive sector. This 4.0 mm twist drill is perfect for tasks such as:

• Drilling mounting holes in metal parts
• Installing accessories that require precise fastening points
• Repairs where precise drill holes are needed

Compatibility with drilling machines

The cylindrical shank of this drill is compatible with most standard drilling machines with a three-jaw chuck, ensuring a firm grip and stable drilling performance.

Maintenance and usage tips

• Cooling: Use suitable coolants when drilling in hard metals to prevent overheating.
• Speed: Adjust the drilling speed based on the material for optimal results.
• Storage: Store the drill in a dry place to prevent rust formation.

With this 4.0 mm HSS-S twist drill, you have a reliable tool for precise and efficient metal drilling in various applications.