15 Piece Cobalt Drill Bit Set in Plastic Case, 1/16 in.-1/2 in.x1/32 in.

This Cobalt Drill Bit Set is specifically designed to tackle tough, high-tensile-strength materials like cast iron, inconel, stainless steel, and titanium. Made from premium cobalt steel, these bits offer exceptional durability and high red hardness, allowing for drilling speeds up to 30% faster than conventional M2 high-speed steel. Featuring a 135° split point tip, these drill bits deliver fast penetration, precise drilling, and superior resistance to "walking" compared to traditional 118° tips. The jobber standard length design and round shank ensure compatibility with a wide range of tool-holding systems, making them versatile for professional and industrial use. The set includes 15 drill bits in sizes ranging from 1/16" to 1/2" in 1/32" increments: 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32" and 1/2". These drill bits come packaged in a round, shatterproof BIT COOLER plastic case, designed for easy organization, secure storage, and convenient transport. Ideal for demanding projects, this set offers the strength and reliability needed for drilling tough materials

• • Cobalt drill bits are are effective in drilling tough, high tensile strength materials
• • Display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel
• • 135° split point tip for fast penetration and accurate drilling
• • Unique round drill index combines form and function into one beautifully designed, easy to carry drill set.
• • For use in hard materials such as inconel, stainless steel and titanium
• • Round shank for use in a wide range of tool holding systems
• • Jobber (standard) length drill bits
• • Sizes in the set include sizes 1/16" - 1/2" x 1/32": 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"