Cobalt Hex Shank Quick Change Drill Bits

• Designed for use in hand held and impact drills
• Cobalt drills are are effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium
• 135 degree split point tip for self-centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you.
• Display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed
• Manufactured to Aerospace Standard 907
• 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"

If you require drill bits over 1/2" in diameter, we suggest our Reduced Shank Drills