DEWALT DD5124 Impact Ready Titanium Nitride Coated Drill Bit, 3/8" The DEWALT DD5124 IMPACT READY 3/8" Inch Titanium Nitride Coated Drill Bit is designed for Metal or Wood. This bit is ground from solid 1-piece design and is up to 5 times more durable than the current 2-piece conventional product. The patented web taper increases the rigidity of the bit to decrease the potential for bit breakage and the patented pilot point tip allows users to drill holes faster than the conventional split point product and offers clean burr free holes with reduced bit walking. Common users include electricians, HVAC, mechanics, glaziers and GC's. This drill bit features a 1/4" Hex shank, 3/8" bit diameter, Flute Length 2 In. Features Ground from solid 1-piece design is up to 5 times more durable than the current 2-piece conventional product Patented web taper increases the rigidity of the bit to decrease the potential for bit breakage Patented pilot point tip allows users to drill holes faster and offers clean burr free holes Common users include electricians, HVAC, mechanics, glaziers and GC's USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.