Drilling Shaping Planning amp Grinding Machines
Drilling - an introduction drilling is a machine operation used to create a round hole in a work-part. notice the difference between boring and drilling. boring is used to enlarge an existing hole. drilling is performed with a rotating cylindrical too ( called a drill or drill bit).Fabrication of abrasive belt grinder pdf report download abstract. the machine we designed and fabricated is used for grinding any shape of object like circular, rectangular, and polygon. in our project the work abrasive belt is used to grinding the material. the abrasive belt is rotated by the single phase induction.