Faithfull Professional Cobalt Jobber Drill Bit Pre Packed 9.0Mm

The 9mm Faithfull Professional Cobalt Jobber Drill Bit is supplied as a single unit, providing a versatile size for substantial drilling operations in professional engineering and fabrication environments. This diameter is commonly used for mounting applications, dowel pins and larger fastener clearances in demanding metalworking projects. Constructed from M35 HSSE grade steel with 5% cobalt content, this drill bit delivers outstanding heat resistance and cutting performance. At this substantial diameter, the cobalt additive is essential for maintaining cutting efficiency during extended drilling operations, particularly when working with thick sections of stainless steel and hardened alloys. Featuring a fully ground construction and precision 135° non-slip split point, this bit ensures accurate centring even on curved or uneven surfaces. The split point design significantly reduces the force required to start holes in hard materials. Manufactured to DIN 388 standards for guaranteed hi