RS PRO High Speed Steel (HSS) Metric Extra Length Twist Drill Bit 7mm Drill Bit Size, 315mm Overall Length 522-6803

RS PRO 522-6803 High Speed Steel (HSS) Metric Extra Length Twist Drill Bit is a premium-grade drill bit designed for professional and industrial use, combining durability, precision, and versatility.

The drill bit is made from high speed steel which provides superior heat resistance, enabling it to withstand high rotational speeds and maintain cutting performance without losing hardness or wearing rapidly. The 7mm drill bit size and 315mm overall length allow for deep drilling tasks and access in confined or extended areas.

Equipped with a helical two-flute design and right hand cutting direction, this bit ensures efficient chip removal and smooth, controlled drilling in a variety of materials including wood, plastics, mild steel, cast iron, sintered materials, graphite, and various alloys.

The point angle of 118° helps achieve optimal penetration and centering in drilling jobs, while the plain 7mm shank ensures compatibility with a broad range of machine chucks and tool holders.

Manufactured to comply with DIN 340, RN, ISO, and BS 328 international standards, this drill bit meets rigorous quality and dimensional accuracy requirements. The rolled spiral flute and vapor plating enhance durability by minimizing friction and preventing material build-up.

This drill bit finds extensive application in industrial, laboratory, mechanical, automotive, construction, HVAC, manufacturing, and water treatment sectors, being a reliable tool for precise and efficient metalworking operations.

Constructed from industrial-grade high speed steel for excellent heat resistance. Features a 7mm Drill Bit size with 315mm overall length for extended reach. Helical two-flute design with right hand cutting for smooth drilling.

Point angle is optimized at 118° for effective penetration on metals. Suitable for drilling wood, plastic, mild steel, cast iron, and metals including hardened alloys. Complies with DIN 340, RN, ISO, and BS 328 standards ensuring quality and precision.

Plain shank of 7mm diameter fits standard tool holders and chucks. Rolled spiral flute with ground point vapor-plated to reduce wear and build-up. Ideal for industrial, mechanical, construction, and manufacturing use cases.

Explore the RS PRO range at EnvMart for trusted quality tools designed for professional and industrial needs.