Item Description:Features:- Straight shank design, suitable for many electric drills.- High drilling efficiency with a sharp and twisted edge design.- Perfect for wood, soft metal, aluminum, plastic perforations.Specifications:Material: HSSLength: 350mmShank diameter: 10mmPackage included:1 x Drill BitItem Specification:Use: Metal DrillingType: Twist Drill BitDIY Supplies: Metalworkinglength: 350mmMaterial: High Speed Steel