TopLine USA Micro Drill Bit #9 M42 Cobalt 4pcs

High production grade M42 Cobalt Jobbers Length drills are made with 8% cobalt and are ground from a solid blank. This type of drill is used in high tensile material such as stainless and titanium. Features: * High production grade M42 Cobalt * Jobber (standard) length. * 135 degree split point * Packed in a labeled storage tube