Drill America 24 x 12" Cobalt Aircraft Extension Drill Bit # Pack of 12

Description

Drill America #24 x 12" Cobalt Aircraft Extension Drill Bit (Pack of 12), GLBCO Series
Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
Round shanks allow use with a wide variety of toolholding systems
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Manufactured to National Aerospace Standard 907
BRAND NEW
HAPPY BIDS
FREE SHIPPING