HSS Drill Bit 12X151mm for Metal 539221 | 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.