Gson HSS-G 220-piece drill bit set, 1–13 mm

A drill bit made from high-quality HSS-G steel to ensure optimum sharpness and particularly long service life. The drill bit is highly resistant to material breakage and is suitable for drilling most materials. Optimal chip removal and a 135° point angle. Specially designed for drilling alloyed and unalloyed steel, castings, sintered metal, graphite, bronze and brass.

Contains:

• 10 pieces with diameters of 1–8 mm (in 0.5 mm increments)

• 10 pieces, each with a diameter of 3.3–4.2 mm

• 5 pieces with a diameter of 8.5–13 mm (in 0.5 mm increments)