More informationHollow drills depth 30 mm.
Rectified CBN (polycrystalline cubic boron nitride). For use in drill holes with magnetic base and drill holes with Morse Taper connection, using adapter 108 302/108 303.
Direct connection to drills type RUKO RS 10. Suitable for drilling beams and sheets of steel, cast steel, light and non-ferrous metals. High cutting power and long life.
Presented in a translucent plastic case with hanger.