7/16" x 8" HSS Extra Long Drill Bit Quantity:1 The L-keys are made from

The L-keys are made from 8660 nickel chromium molybdenum steel that's heat-treated to 54–58 HRC to produce tools that are hard

Part Number DWT54761

Part Number DWT60766

Size m19 x 2

Overall Length: 3-1/2"

7/16" x 8" HSS Extra Long Drill Bit Quantity:1 The L-keys are made fromProduct Description Extra length dills are for general purpose drilling in applications where extra length is required for reach. They are designed to perform in a broad range of mateirals in the iron and steel families. These general purpose high speed steel drill bits are 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 made