17 Piece Drill Bit Set12 Titanium Coated HSS and 5 Tungsten Steel Masonry BitsSet consists of 12 titanium nitride coated high-speed steel drills and 5 tungsten steel masonry drills. Popular range of sizes. Supplied in plastic storage box with rubberised, non-slip coatingFeatures: Set consists of 12 titanium nitride coated high-speed steel drills and 5 tungsten steel masonry drills. Sizes: HSS; dia 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6mm, Masonry; dia 3, 5, 6, 8, 10mm. Supplied in plastic storage box with rubberised, non-slip coating. Specification: Contents -HSS; dia 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6mm, Masonry; dia 3, 5, 6, 8, 10mmFurther Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys00885