17/64" X 12" HSS Aircraft Extension Drill Bit, DWDA/C Shopify Collective flat faces for best engagement

flat faces for best engagement with the straight sides of a fastener slot

Made to reach fasteners in difficult spaces

Part Number: 87F250HCS8Y

Size 1-1/8"

Size 7/16"

17/64" X 12" HSS Aircraft Extension Drill Bit, DWDA/C Shopify Collective flat faces for best engagementProduct 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