The Irwin 13 piece HSS pro titanium drill bit set comes in a convenient storage box which holds drill bits to suit the majority of your needs.The set contains:1.5, 2, 2.5, 3, 3.2, 4, 4.5, 5, 5.5, 6, 6.5 and 7mm drill bits..
The Irwin 4X Blue Groove Flat Bits have a patented groove point, and cutting edge designed to cut and not scrape the timber 4 times faster than standard flat bits.The parabolic scoop optimises control and removal of wood chips.Supplied with a robust storage wallet.Sizes: 6, 8, 10, 12, 13, 14, 16, 18..