DESCRIPTION: The tip design ensures better bit penetration, longer life, faster drilling and greater durability. Heavy-Duty shank for maximum durability. Maximized central core for increased energy transmission. Item Weight: 0.352 ounces. Product Dimensions: 17.72 x 13.78 x 5.91 inches. Item model number: DT9503-QZ. Material: Wood. Item Package Quantity: 1. Number Of Pieces: 1.