FEIN VARIO twist drill bit set, 4-piece

Application

Ideally suited for unalloyed and alloy steels up to 900 N/mm², aluminium and brass

Execution

• Impact-wrench-compatible cutting geometry with a TiAlN (titanium aluminium nitride) coating
• The accessories are low-wear, low-friction and heat-resistant up to 800°C, making them suitable for use at high speeds and impact rates in steel up to 900 N/mm²

Advantage

• Long service life thanks to high material hardness (64 HRC)

4-piece VARIO twist drill set with sizes 6.8 mm, 8.5 mm, 10.2 mm and 12 mm. Long tool life thanks to high material strength (64 HRC), special cutting geometries suitable for impact screwdrivers and a TiAlN (titanium aluminum nitride) coating. The insert tools are low-wear, low-friction and heat-resistant up to 800°C and can therefore be used with high rotation and impact rates in steel up to 900 N/mm². Ideally suited for the following materials: unalloyed and alloyed steels up to 900 N/mm², aluminum, brass.