7/16" (0.4375) x 6" Aircraft Extension, 135 Degree Proferred® M2 High Speed Steel (HSS) Twist Drill Bits

South Coast Fasteners supplies 7/16" (0.4375) x 6" Aircraft Extension, 135 Degree Proferred® M2 High Speed Steel (HSS) Twist Drill Bits. These high-speed steel drill bits are precision-ground for accurate, clean hole-making in metal, wood, and composite materials. The flute geometry promotes chip evacuation and reduces heat buildup, extending bit life across high-volume production and maintenance drilling applications.

Part of our Metal Drill Bits range, these products are commonly specified across Automotive, Construction, Electrical, HVAC, Manufacturing, and Marine & Offshore.