DESCRIPTION Product Code: DEWDT60099QZ Model Number: DT60099-QZ Brand: Dewalt Barcode: 5035048537220 The DeWALT DT60099-QZ EXTREME Impact Masonry Drill Bit Set features hard carbide tips for fast drilling and an innovative flute design that removes material quickly and efficiently. A 1/4" hex shank makes these bits perfect for use with impact drivers and the multi-material drill bit head can drill through brick, stone, gypsum, limestone, manufactured artificial stone, and of course, wood. KEY FEATURES - An innovative flute design provides extra fast material removal - Ideal for engineers in construction, joinery and maintenance applications - Construction grade carbide bits for ultimate durability - Multi-material drilling so you can spend more time working and less time looking for the right bit - Full DeWALT Guarantee