25-Piece Twist Drill Bit Set for Cast Iron, Steel, 13mm Max, 1mm Min, HSS-R Bits

This drill bit set consists of 25 high-speed steel roll-forged twist drill bits, suitable for various metal drilling tasks. With sizes ranging from 1mm to 13mm, this precision twist drill set is designed for robust performance in industrial environments, specifically for drilling into cast iron and steel. Each bit is housed securely in a durable metal case, ensuring organised storage and easy access.

• High-speed steel material enables efficient drilling
• Roll-forged construction ensures strength during use
• Normal point cutting tip with 118° angle enhances precision
• Oxide coating facilitates quick removal of swarf
• Compatible with materials up to 800 N/mm² for versatile applications
• DIN 338 compliant design guarantees industry standards

• Used for drilling in steel and non-alloyed materials
• Suitable for fabricating components in the mechanical industries
• Ideal for automation and electrical assembly projects
• Effective for precision work in electronics manufacturing

These drill bits are suitable for drilling through both cast iron and various types of steel, including alloyed and non-alloyed materials. They are designed to handle hardness up to 800 N/mm², making them versatile for a range of metalworking tasks.

The oxide coating on the drill bits allows for quicker swarf removal, which reduces friction and heat build-up during drilling. This results in smoother operations and prolongs the life of the bits.

The normal point cutting tip with a 118° angle is specifically designed for effective penetration into tough materials. This ensures clean and precise holes while reducing the risk of bit wandering during use.

While they are ideally suited for industrial applications, their precision and efficiency also make them a great choice for serious DIY enthusiasts looking for high-quality metal drilling tools.