29 Pc Super Premium Cobalt M42+ Drill Bit Set Orange Steel Case. 9.5 x 4.9 x 1.8 inches; 3.2 Pounds. Super Premium Solid Cobalt M42+ Steel. 1/16″ to 1/2″ by 1/64ths. 135 Degree Split Point Prevents “Walking”. 3 Flat Sides Prevents “Spinning” in the Chuck. Drill Hog is proud to release the newest technology in drill bits. These bits are made from solid Super Premium Cobalt M42+ steel. Cobalt has a melting point of 2,723 degrees Fahrenheit! These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more! We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items 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 our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.