Bosch 1 609 200 270 broca helicoidal HSS-G 2,7 mm DIN 338

Metalworkers and maintenance technicians rely on the Bosch 1 609 200 270 twist drill bit for precise 2.7 mm holes in steel, cast iron, and non-ferrous metals. Its HSS-G construction and 118° point angle deliver clean, accurate drilling in workshops and on-site.

Key specifications

• Drill bit type: Twist drill bit
• Material: High-speed steel (HSS)
• Diameter: 2.7 mm
• Total length: 61 mm
• Working length: 33 mm
• Standard: DIN 338
• Shank type: Cylindrical
• Point angle: 118°
• Cutting direction: Right-hand cutting
• Surface finish: Bright (uncoated)
• Tolerance: h8
• Suitable materials: Alloyed and non-alloyed steel, cast iron, non-ferrous metals, plastics
• Manufacturing process: Ground from solid material
• Packaging quantity: 1 piece

Why choose it

The HSS-G ground flute geometry ensures efficient chip removal and long tool life. The bright finish reduces friction, while the DIN 338 standard guarantees compatibility with standard drill chucks.

Ideal use cases

• Drilling precise holes in metal components
• General-purpose drilling in steel and cast iron
• Creating pilot holes for threading or tapping
• Working with non-ferrous metals and plastics

Good to know

For best results, use appropriate cutting speed and lubrication when drilling in steel. The right-hand cutting direction suits standard drill presses and hand drills.