21/64" x 8" HSS Extra Long Drill Bit Quantity:1 Shoulder Diameter: M4

Shoulder Diameter: M4

Part Number DWDA/CX1254

which is measured from the center of the drive tang to the end of the handle

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: Assortment Kit #602224 Pieces

21/64" x 8" HSS Extra Long Drill Bit Quantity:1 Shoulder Diameter: M4Product 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