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

A drill bit made from high-quality HSS-G steel to ensure the best possible sharpness and durability. A titanium alloy twist drill in accordance with DIN 338. The drill bit is highly resistant to breakage and is suitable for drilling most materials. Optimal chip removal and a cutting angle of 118° for diameters up to 2.5 mm and 135° for diameters from 3.0 mm upwards. Specially designed for drilling alloyed and unalloyed steel, castings, sintered metal, graphite, bronze and brass.

Contains:

• 10 pieces with diameters ranging from 1 to 8 mm, increasing 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, increasing in size in 0.5 mm increments