Cobra Carbide Pvt. Ltd manufactures CH Coated Solid Carbide Jobber Drills. Cobra Carbide Pvt. Ltd offers a wide range of high performance solid carbide tools like -End Mills, Reamers, Drills, Burrs, Thread Mills and Carbide Inserts.CH Coated Solid Carbide Jobber Drill is available for use in different materials like- general steel, cast iron, plastic etc. This drill is made for high feed rates with good chip disposal. It offers 118 degree four facet angle which minimizes drill wander and assures accurately sized holes.