Festool 492516 Centrotec HSS Brad-Point Drill Bit, 7mm Centrotec HSS Brad-Point Drill Bit, 7mm Precision-ground HSS steel stays sharp longer for precise hole drilling and a long service life Tip grind and flute design are ideal for drilling into wood, metal and plastic Designed for use with reusable Centrotec shank, but can be used independently in any three-jawed keyless chuck Includes 1 Centrotec Drill Bit.