HSS Drill Bit 8.5X117mm For Metal (5PCS/PKT) 539214 Fischer
■ Made of robust HSS steel and in accordance with DIN 338.
■ Robust drill bit with high break resistance.
■ Precision ground from solid stock for long service life and
■ Split point for optimum centring and little feed force effort.
■ 135° tip angle for quick drilling progress.
■ Optimum chip removal through type N spirals.