Drill America - GLBCOX127/32 7/32" x 12" Cobalt Aircraft Extension Drill Bit, GLBCO Series
$9.76
Description
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium.135° split point tip prevents drill from walking.Round shanks allow use with a wide variety of tool holding systems.Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools.12" overall length for drilling where extra length for reach is required
