Drill through metal, wood, plastic and more with this top quality drill bit set The Draper 25928 drill bit set contains a variety of twist drill bits for all applications. These drill bits will perform well in wood, metal, plastic and more. They are made from high speed steel which makes them extremely hard-wearing and resistant. This set ranges in size from 1-13mm Features: Contains a variety of twist drill bits ranging from 1-13mm Suitable for many applications and will perform well in wood, metal, plastic and more Expert quality made from high speed steel for resistant and long lifetime Sold in a heavy-duty steel case Contains: 25 x Drill bits: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0mm Specification: Pack Qty: 25 piece