100% Satisfaction Satisfaction Guaranteed. Topline Drill Bit Set M42 Cobalt Fractional 1/16-1/2 29Pcs Huot Index. 8.35 x 4.17 x 1.77 inches; 1 Pounds. 4.17 inches x 8.35 inches x 1.77 inches. Weight: 1.0 lb. 1/16″ to 1/2″ by 64Ths, 29pc set. 135 degree split point. Ground from M-42 cobalt Solid Blank. Sturdy Huot USA drill index. 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. We offer the best prices around on high quality products. Our E-store includes electronics, toys, tools, general home, garden items, auto parts and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try over very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.