Bosch HSS-G Metal Drill Bits Long Series 5mm (Pack of 5)

The Bosch 2608596820 HSS-G Metal Drill Bits Long Series are precision-engineered for drilling metal with exceptional accuracy and efficiency. These drill bits feature a 135-degree self-centring split-point tip that combines active cutting with perfect centring, eliminating wandering and ensuring high precision.

Made from high-speed steel (HSS), these bits offer up to 40% faster drilling rates and 50% lower feed pressure compared to standard HSS drill bits with chisel edges. Their precision-ground design adheres to DIN 338 standards, providing excellent durability and performance in various materials.

Key Features

• HSS Twist Drill Bit – Optimised for standard metal drilling applications.
• 135° Split-Point Tip – Ensures self-centring and prevents wandering.
• Precision-Ground Design – Enables faster drilling with reduced feed pressure.
• No Pilot Drilling Required – Eliminates the need for pre-punching up to 10 mm.

Applications

Ideal for drilling in:

• Alloyed and non-alloyed steel
• Cast steel, cast iron, and sintered iron
• Non-ferrous metals including aluminium, copper, titanium, and zinc
• Hard plastics and various alloys

With a 5mm diameter, 87mm working length, and 132mm total length, these drill bits are ideal for use in rotary drills, drill drivers, and drill stands, making them a reliable choice for professionals and hobbyists alike.