70 Piece Bosch X-Line Titanium Drill and Screwdriver Bit Set. Covers a wide variety of applications in wood, masonry and metal. Supplied in a practical Bosch X-Line case for a clear layout of the contents. Contains: 11 x TiN Twist Drill Bits for metal, plexiglass and plastics. Size (): 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5mm 6 x CYL-1 Masonry Drill Bits for masonry, sand lime bricks, natural stone and cast stone. Size (): 4, 5, 6, 7, 8, 10mm 5 x Brad Point Drill Bits for hard wood, soft wood and plastic. Size (): 4, 5, 6, 7, 8, 10mm 3 x HSS TiN Spade Bits: 16, 22, 32mm 6 x 25mm Phillips Bits: PH0, PH1(x2), PH2(x2), PH3 6 x 25mm Pozi Bits: PZ0, PZ1(x2), PZ2(x2), PZ3 3 x 25mm Slotted Bits: 4mm, 6mm, 7mm 5 x 25mm TORX Bits: T10, T15, T20, T25, T40 4 x 25mm Hex Bits.