RUKO GmbH 108227 - Fast steel 27mm

Hollow drill bits depth 30 mm. Rectified CBN (polycrystalline cubic boron nitride). For use in magnetic base column drills and foot drills with connection to Cone morse, using adapter 108 302 / 108 303. Direct connection to RUKO RS 10 type drills. Suitable for drilling steel beams and sheets, cast steel, light and non-ferric metals. Great cutting power and long life. Presented in translucent plastic case with hanger.