Drill America 29 Pc Cobalt Jobber Length Drill Bit Set Hex / Allen Wrenches Measures the ability of an

Measures the ability of an engine cylinder to hold compressed air using shop air pressure and supplements a compression tester

1/2-Inch drive | overall length: 24-Inch

Bent 90-degrees:

Carded with retail packaging

6 per pack 21/64" - 1/2"

Drill America 29 Pc Cobalt Jobber Length Drill Bit Set Hex / Allen Wrenches Measures the ability of anAbout this item Set of 29 jobber length drill bits includes inch sizes 1 16" to 1 2" in 1 64" increments Cobalt steel provides extended tool life compared to high speed steel drill bits when drilling hard materials Gold oxide finish lubricates the drill bit and provides wear resistance Self centering 135 degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging Meets ANSI specifications