Tools and Technical > Zerspanung > Senker > Mehrstufenbohrer > Stufenbohrer PROMAT

Step drill drill. range 4-12 mm HSS spiral-grooved no. of cutters 2 no. of steps

Step drill drill. range 4-20 mm HSS spiral-grooved no. of cutters 2 no. of steps

Step drill drill. range 4-30 mm HSS spiral-grooved no. of cutters 2 no. of steps

Step drill drill. range 12-20 mm HSS, straight-fluted no. of cutters 2 no. of st

Step drill drill. range 20-30 mm HSS, straight-fluted no. of cutters 2 no. of st

Step drill drill. range 30-40 mm HSS, straight-fluted no. of cutters 2 no. of st