HSS-G Titanium Metal Drill Bit Set in Metal Case, 99 Piece, Ø 1–10 mm

The 99-piece twist drill set in an orderly carrying case consists of 10x drills each with a diameter of 1 / 1.5 / 2 / 2.5 /3 / 3.5 / 4 mm, 5x drills each with a diameter of 4.5 / 5 / 5.5 /6 / 6.5 mm, 2x drills each with a diameter of 8 / 10 mm. The self-centering drills are suitable for drilling alloyed and unalloyed steel, cast steel, malleable cast iron, sintered iron, nickel silver, copper, bronze and hard plastics.