J x 12" HSS Aircraft Extension Drill Bit, DWDA/C - High Performance & Durable Cutting Tool | Drill America Pipe Equipment National Pipe Straight Taps

National Pipe Straight Taps

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J x 12" HSS Aircraft Extension Drill Bit, DWDA/C - High Performance & Durable Cutting Tool | Drill America Pipe Equipment National Pipe Straight TapsA 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 degree split point tip for fast penetration and accurate drilling. Ideal for drilling where extra length for reach is required.