Effortlessly grip the set in 1 hand as you would a travel coffee mug or leave it in the cup holder of your truck while on the way to a job
Round shanks enable compatibility with a diverse range of tool holding systems
Gold oxide finish acts as a lubricant and provides wear resistance
Manufactured to Aerospace Standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel
Cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures
Set contains 29 m42 Cobalt Drill Bits sizes 1/16" - 1/2" x 1/64" increments
Cobalt Drills are effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium
Unique round drill index combines form and function into 1 beautifully designed, easy to carry drill set
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When all hands are on deck, hang the drill index on your belt whether you're in the shop or field