Step Indexable Gun Drills

  • Step Indexable Gun Drills

    Step Indexable Gun Drills

    Step and Pilot Tools zitha kuphatikizidwa mu pulogalamu kuti muchotse maopaleshoni awiri kapena atatu motsatira dzenje limodzi.Kugwiritsa ntchito njira yopangira masitepe kumachepetsa kwambiri nthawi yozungulira, zotsalira, komanso kukhazikika pakati pa ma diameter.STEP GUNDRILLS Kubowola masitepe kumakhala ndi malire opangira kutengera kukula kwakukulu kwamasitepe.Kupangidwa kwapadera kwa carbide nthawi zina kungakhale kofunikira chifukwa cha malo ozizira.Kuphatikiza apo, ma chip breakers angafunike chifukwa chosowa kolowera mkati komwe ...