13 Piece Cobalt Quick Change Hex Shank Drill Bit Set

• Sizes: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64" and 1/4"
• Designed for use in hand held and impact drills
• m35 5% cobalt drills are are effective in drilling tough, high tensile strength materials
• For use in a wide range of materials in the iron and steel families such aluminum, iron, stainless steel and other hard metal drilling
• Display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed
• 135° split point tip fast penetration and accurate drilling
• Jobber (standard) length drill bit
• 1/4" Hex Shank can be used in quick change impact drivers
• The length between the chucking slot on the shank to the end of the shank is standard 3/8"