100% quality and Brand new.This listing is for a set of 5 HSS Center DrillsPlain style 60��angle used for producing center holes in workpieces which require precision drilling or machining between centersIt also used as starter holes to prevent a drill bit from "walking"Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill， designed to prevent the twist drill from walkingUsed for producing center holds in components or work pieces with require machining between centersSpecification:Color: As picture shownMaterial: HSSTip angles: 60��It includes sizes: 1/8" 3/16" 1/4" 5/16" 3/8" in tip diameterQuantity: 5PCSPackage Included: 1 x a set of 5 HSS Center DrillsNot Retail Box. Packed Safety in Bubble Bag