#21x12" Cobalt Aircraft Extension Drill Product Type_Water Neck This chuck is used when

This chuck is used when screwed on the JLBM53PA handle (a setscrew ensures the locking of the chuck on the handle) press or laid down flat with the cutting edge of the hollow punch inclined upward for cutting with a mallet

The 81050 injector is designed to fit our LS1/LS2/LS6 and Coyote 5

Chrome plated

0mm Collet Claming Range 5

#21x12" Cobalt Aircraft Extension Drill Product Type_Water Neck This chuck is used whenNational 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.