Fein Accessory FEIN Vario 90° Impact Counter Sink 20.5mm (M10) – (63901081010)

VARIO 90° countersink 20.5 mm (M10)|Long service life, thanks to high material strength (64 HRC), special cutting geometries suited to impact wrench/drivers and a TiAlN (titanium-aluminium-nitride) coating. The bits experience low levels of wear and friction as well as being heat-resistant to 800 °C. Thanks to the high speeds and number of blows, they can therefore be used in steel up to 900 N/mm². Perfectly suited to the following materials: non-alloyed and alloyed steels up to 900 N/mm², aluminium, brass.|