21 piece cobalt drill set.
Standard Jobber Length.
Diameter range from 1/16″ up to 3/8″ in 1/64″ increments.
Manufactured to NAS 907 Type J specifications, commonly used for drilling tough, high
tensile strength materials like stainless steels, titanium and inconel.
Supplied with a heavy duty flute construction and a 135° self centering split point.
Packaged in a sturdy ergonomic plastic case with a clear front for easy tool visibility.
Case is also equipped with an integrated hanging loop.