Bosch HSS-G Twist Drill Bit for Metal, 3.5mm Diameter, 70 mm Overall

High Speed Steel metric sized drill bits suitable for alloyed and non-alloyed steel, cast steel, iron and hard plastics.

Precision ground for a faster drilling rate and lower feed pressure
Self centring drill bits

• DIN338
• DIN1412C Quadruple Sharpening
• Bosch Standard Quality

These bits are ideal for fast drilling of a plug, anchor or clearance holes in a number of materials such as steel, plastic, wood, metal etc. This makes it an essential piece of kit to have if you work within the carpentry/construction/engineering industries to save time and money on being able to perform more efficiently when working with stubborn materials.

Can these drill bits be used with any SDS drill?
No, they are standard drills, will not fit into SDS chuck

What does jobber mean?
The word jobber specifies the length of the drill bit. This generally means the length of the entire drill bit itself is significantly longer for diameter it has. As an example, a mechanic drill bit will have a much shorter flute and therefore have a much smaller overall length.

What are HSS and HSS-G?
An acronym for High-speed steel, HSS is generally the go-to type of steel needed for drill bits due to their excellent heat resistance at high speeds. The HSS-G drills bits are additionally ground at the tip and along with their flutes. HSS-G drill bits are ideal for high-performance, professional application and are ideal for drilling into an alloy and non-alloy steel, non-ferrous metals, grey cast iron and malleable iron, sintered iron.

DIN 338

This high-speed steel (HSS-G) twist drill bit by Bosch, with a diameter of 3.5mm, is a precision tool designed for durability and reliability. Ideal for drilling tasks in automation, electronics, electrical, and mechanical industries.

• Constructed with HSS-G material for high-speed drilling
• Precision twist drill bit type for accurate drilling
• Shank size of 3.5mm for compatibility with various drilling machines
• Set of 10 pieces for convenience and versatility

• Drilling tasks in automation, electronics, electrical, and mechanical industries
• Ideal for professionals and DIY enthusiasts
• Suitable for drilling in metal, wood, and plastic surfaces

Yes, this drill bit is suitable for metal drilling tasks. It is made of HSS-G material, ensuring high-speed and precision drilling in metal surfaces.

Yes, this Bosch drill bit is versatile and can be used for wood drilling tasks. It offers accuracy and durability for woodworking projects.

The 3.5mm shank size of this drill bit makes it compatible with most standard drilling machines. Ensure that the chuck size matches before use.