5/16"x6" Cobalt Aircraft Extension Drill 2141220 Mack EO-M Plus

Mack EO-M Plus

Shell Gadus S3 V460 is Listed by Several Leading OEMs:

Equipped with one blade loaded and two spare blades stored in the handle

200mm diameter x 50mm wide Meduim

5/16"x6" Cobalt Aircraft Extension Drill 2141220 Mack EO-M PlusNational Aerospace Standard 907, Type J Cobalt Drills, 6" OAL with Jobber Drill Flute Length, Cobalt Extension Drill, Cobalt HSS, Surface Treated, 135 Split Point These cobalt jobbers length drills are used for drilling in tough, high tensile strength materials like stainless steels, titanium and inconel. They are made of cobalt high speed steel, with heavy duty flute construction and 135 split point.