Fein Accessories 63111043010 VARIO spiral drill bit 8.5 mm M10

Fein 63111043010 VARIO spiral drill bit 8.5 mm M10

Long service life, thanks to high material strength (64 HRC), special cutting geometries suitable for impact screwdrivers and a TiAlN (titanium-aluminum-nitride) coating. The accessories are low in wear and friction as well as heat resistant up to 800 °C and can therefore be used with high turning and impact frequencies in steel up to 900 N/mm2. Optimally suitable for the following materials: unalloyed and alloyed steels up to 900 N/mm², aluminum, brass.

Technical data.

• L: 90 mm
• Spiral length: 50 mm
• Material: HSS
• Coating: titanium-aluminum nitride (TiAlN)
• Strength: 64 HRC
• Heat resistance: max. 800°C
• Tool holder: VARIO bit shank
• Tube Ø: 8.5 mm
• Weight: 0.04 kg