REF: 051A1000700

Product Description:

The Dormer HSS A100 Drill Bit Ø 7.0 mm | Short Series DIN 338 is a high-performance tool designed for precise, clean drilling in steel and other metals.

Manufactured in high-speed steel (HSS) with a steamed finish, it offers greater wear resistance and better chip evacuation. Its short-tail design with a 4xD regular propeller provides rigidity, stability, and knock-free drilling even under demanding conditions.

Technical Specifications:

• Diameter: Ø 7.0mm
• Total length: 109 mm
• Cutting length (edge): 69 mm
• Series: Short (A100)
• Material: High speed steel (HSS)
• Finish: Vaporized
• Standard: DIN 338 RN
• Tip angle: 118°
• Geometry: Normal helix 4xD

Main Advantages:

- Greater precision and rigidity when drilling
- Long service life thanks to the vaporized finish
- Dormer manufacturing: synonymous with reliability and quality
- Ideal for steel and common metals

Recommended Applications:

- Industrial machining processes
- Repair and maintenance workshops
- Metal fabrication and Construction
- Drilling in steel, non-ferrous metals and alloys