Brand Name: DeWalt
*Drill Size: No. 8
*Material: Black Oxide
*Product Type: Extension Drill Bit
*Number in Package: 1 pc.
*Packaging Type: Carded
*Shank Diameter: 5/16 in.
*Shank Type: Hex Shank
*Usage: For Quick and Easy Changes Between Drilling and Dr
*Drill Driver includes countersink