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Precision-ground HSS-S twist drills of 4.0 mm, ideal for accurate drilling in various metals.
High-quality HSS-S twist drills for precision work
This set of 10 twist drills with a diameter of 4.0 mm is made from high-quality HSS-S (High-Speed Steel) and is precision ground. This ensures a sharp cut and a long service life, even with intensive use.
Suitable for various materials
The drills are designed for drilling in different metals, including:
- Unalloyed and alloyed steel up to 1,000 N/mm² tensile strength
- Cast iron
- Non-ferrous metals such as aluminum and copper
Technical specifications
- Diameter: 4.0 mm
- Total length: 75 mm
- Cutting length: 43 mm
- Point angle: 118°
- Shank: Cylindrical, compatible with standard drill chucks
Advantages of these twist drills
- Precision ground: Ensures accurate and clean drill holes
- Durable material: HSS-S guarantees a long service life and resistance to wear
- Versatile: Suitable for various metals and applications
Areas of application
These twist drills are ideal for both professional and DIY applications, such as:
- Installation work
- Metalworking
- Automotive repairs
With this set of 10 twist drills, you are assured of precision and reliability for all your drilling tasks.
Specifications
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