Crafted 30 X 12″ Aircraft Extension Drill Bit Cobalt GLBCOX1230
Original price was: $8.62.$4.48Current price is: $4.48.
Specs
Quantity: 1 PC
Diameter: #30 (0.128″)
Overall length: 12″
Material: Cobalt alloy (M35)
Type: Aircraft extension drill bit
Not suitable for wood or soft plastics
Features
Long reach: 12″ extension enables deep-hole drilling in recessed cavities and hard-to-access areas typical of aircraft components
Enhanced wear resistance: cobalt alloy maintains cutting edge under higher temperatures, improving bit life when drilling tough metals
Consistent edge geometry: designed to hold hole quality when drilling aluminum alloys and other aircraft-grade metals
Versatile use: suited for deep drilling in metal substrates encountered in aviation and aerospace repair or fabrication
Physical
Shank: Standard straight shank
Overall length: 12″
Diameter: #30 (0.128″)
Material: Cobalt alloy (M35) aircraft extension bit





