21/64" X 12" HSS Aircraft Extension Drill Bit, D/AA/C Quantity:1 Part Number: assortment-kit-5131586 Pieces -

Part Number: assortment-kit-5131586 Pieces - Coarse & Fine Thread

Part Number DWDMM16

Part Number DWTMR1316-3

Part Number: Assortment Kit #121407 Pieces - SAE & USS

21/64" X 12" HSS Aircraft Extension Drill Bit, D/AA/C Quantity:1 Part Number: assortment-kit-5131586 Pieces -Product Description A 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