12 Pcs, Qualtech 7/16" x 12" Cobalt Aircraft Extension Drill Bit, GLBCOX127/16
$292.35
Size: 7/16"; Material: Cobalt; Finish: Gold; Flute Length: 4-1/16"; Overall Length: 12"; Shank Type: Round; Style: Aircraft Extension; Cutting Angle: 135; Point Type: Split Point; Number of Flutes: 2; Cutting Direction: Right Hand Heavy Duty Split Point,…