Fein 63901080010 Vario 90° Impact Counter Sink 16.5mm (M8)

Fein 63901080010 Vario 90° Impact Counter Sink 16.5mm (M8)

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.

Technical Data

• Material: HSS
• Strength: 64 HRC
• Coating: Titanium Aluminum Nitride (TiAlN)
• Heat resistance: max. 800°C
• Length: 60 mm
• Countersink angle: 90°
• Tool Holder: VARIO Bit Shaft
• Diameter Ø: 16.5 mm
• Weight: 0.04 kg