General description The Faithfull Long Series HSS Jobber Drill Bits are specifically designed for deep drilling applications, making them ideal for professional use. Manufactured from high-quality M2 grade steel, these drills are fully ground to meet DIN 338 standards and feature a 135-degree non-slip split point for precise hole starting. Their robust construction minimizes breakage and enhances penetration. Technical specifications Diameter: 9.0mm Overall Length: 175mm Tip Diameter: 9mm Material: M2 high-speed steel Standards: DIN 338 Point Angle: 135 degrees Compatibility and accessories Suitable for drilling in alloy steels Compatible with carbon steels Effective on cast iron Works with hardened alloy steels Usable on stainless steels Installation To install, insert the drill into a compatible drill chuck, ensuring it is securely tightened. Usage Use these drills in drilling machines or power drills for deep hole drilling. Ensure proper speed and pressure for optimal results.