This 19 Piece Bosch Metal HSS Titanium Drill Bit Set. Suitable for alloyed and non-alloyed steel up to a tensile strength of 900 N/mm². Malleable cast iron, sintered iron, new silver, copper, bronze and hard plastics such as perspex.

Supplied in a metal organiser box. Contains the following sizes: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5,10mm.