set of 16
six HSS twist drill bits with titanium coating: diameter 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm
five masonry drill bits made from carbon steel with carbide tips: diameter 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
five wood twist drill bits with centering point made from carbon steel: diameter 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
