Draper 18551 EBS17COM 15 Piece Combined HSS and Masonry Drill Bit Set

12 titanium nitride coated high speed steel straight shank drills and five tungsten steel masonry drills in handy set.
Display packed in soft grip plastic case.
Contents:
12 x Titanium nitride coated HSS drills: 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4.8, 5.0, 5.5, 6.0mm. 
5 x Masonry drills: 3.0, 5.0, 6.0, 8.0, 10mm.