THE INDEXABLE INSERT:–Specially developed for drilling in cast iron–Simple selection due to ISO K red coating–For drilling with Walter Xtra·tec® point drill B401x–Dia. 12–29.77 mm for hole depths of up to 7 × Dc–Dia. 18–25.80 mm for hole depths of up to 10 × DcTHE APPLICATION:–For continuous drilling and stack drilling–For all cast iron materials–Areas of use: General mechanical engineering and the automotive industryBENEFITS FOR YOU:–Up to 100% increase in output at the cutting edge–Excellent wear resistance combined with extraordinary temperature resistance–Simple selection due to Walter Color Select: The colour of the indexable inserts corresponds to the ISO colour of the material to be machined–High degree of process reliability for drilling and withdrawing from deep holes due to force-locking insert clamping