I x 12" HSS Aircraft Extension Drill Bit, DWDA/C - High Performance & Durable Cutting Tool | Drill America Beveling Machines & Bands Size: 3/8"-48

Size: 3/8"-48

Why Choose Drill America - 3/8 X 3/8 82 Degree Piloted Countersink

Overall Length: 13-1/2"

Flute Length: 7-7/8"

I x 12" HSS Aircraft Extension Drill Bit, DWDA/C - High Performance & Durable Cutting Tool | Drill America Beveling Machines & Bands Size: 3/8"-48A dependable, general purpose high speed steel drill bit ideal for production, maintenance or portable drilling jobs. They are for use in a wide range of materials such as aluminum, brass, copper, metal, plastic and wood. They are surface treated with abrasion resistant black oxide and made of high speed steel with a 135 split point tip for fast penetration and accurate drilling. Ideal for drilling where extra length for reach is required. Round shank