Festool 494445 EB-BSTA D 3,5/5 Spare Part Drill Bits - Pack of 5

The Festool 494445 EB-BSTA D 3,5/5 Spare Part Drill Bit is a replacement bit for the BSTA HS D 3.5 CE drill countersink. It allows fast installation and securing via a grub screw.