I see two types of Centrotec bits on some websites. Which is the newest version?
1. Festool 492531 Centrotec Phillips Bit 2-100mm (Zirconium Nitride (ZrN) coating)
or
2. Festool 500845 CE Phillips Bit 2-100mm (chrome-plating and nickel-plated tip)
Thanks!
1. Festool 492531 Centrotec Phillips Bit 2-100mm (Zirconium Nitride (ZrN) coating)
or
2. Festool 500845 CE Phillips Bit 2-100mm (chrome-plating and nickel-plated tip)
Thanks!