BOSCH CO14B 14 Piece Assorted Set with Included Case Cobalt M42 Metal Drill Bit Three Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light Gauge Metal, Aluminum

Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum Enhanced M42 alloy material – contains 8% Cobalt alloy that delivers 10x life vs. Standard bits High-heat resistant bits – withstand high-temperature applications for extended periods of time Thick web-helix design – provides additional stability in tough applications Surface-hardened tip – penetrates tough abrasive materials.Includes – 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 1/2", Weight: 1.0 Pounds, Manufacturer: BOSCH