High-Performance 115-Piece M35 Cobalt Drill Set with Metal Indexed Storage Case. High-Performance 115-Piece M35 Cobalt Drill Set. Transform your drilling experience with our expertly crafted 115-Piece M35 Cobalt Drill Set, housed in a sturdy indexed storage case for convenience and organization. 115 pieces total, broken down into. 29 fractional size bits ranging from 1/16 to 1/2 inch in 1/64th increments. 26 letter size bits from A to Z. 60 numbered size bits from #1 to #60. Includes a drill bit holder complete with a size index for effortless storage. Perfect Drill Bits: Precision grinding for a smooth surface and unmatched accuracy. Universal Round Drill Shank: Compatible with various tool holding systems for optimal clamping. 135° Split Point: Automatically centers and penetrates quickly, requiring less pressure with reduced walking. Enhanced Twist Design: Clears chips more rapidly, ensuring a clean drilling process. M35 Alloy Material: Composed of 5% cobalt alloy steel for superior wear resistance and durability-harder than standard HSS drills. Why You Should Choose Our Drill Set. This is more than just a drill bit set; it’s an investment in quality and performance. Whether you’re a seasoned professional or a DIY enthusiast, this versatile set equips you with every bit necessary for any project at hand. With its precision design and durable construction, you can tackle materials with confidence, knowing you have the best tools for the job. We stand behind the quality of our products. Upgrade your toolbox today with our High-Performance M35 Cobalt Drill Set. The perfect combination of strength, precision, and durability awaits you! Alternative Carriers – We may use alternative carriers e. To ensure your package arrives safely and on time. Your feedback is extremely important to us. We strive to provide the best products and customer service possible. We are committed to resolving any problems and ensuring your satisfaction. Thank you for supporting our small family business! Item Height: Cobalt Drill Bit Set. Item Depth: 4.09 inches. Suitable For: Air Drill, Drill, Rotary Tool. Application: Cutting, Grinding, Mixing, Drilling. Number of Items in Set: 115. Country/Region of Manufacture: Not Set. Item Diameter: 1/16 in. Item Length: Not Set. Item Width: Not Set. Item Weight: 7.21 lb.