![]() Tap it lightly with a small hammer so that the punch makes slight indentations on the metal at major points on the drawing. Now, go over the outline of the pattern with the prick punch. For this, you will need to place the paper pattern directly on the metal and orient it correctly. You can use this to transfer dimensions from a paper pattern directly on to the metal. The most commonly used among these is the prick punch, useful for placing reference marks on metal. Punches are usually classified according to the shape of their points. Workshops use punches for locating centers for drawing circles, to punch holes in sheet metals, to start holes for drilling, to remove damaged rivets, bolts or pins and to transfer location of holes in patterns. Few of the basic types include center punch, prick punch, pin punch and drift punch. Mechanical engineering workshops extensively use various types of punches. U-Joint/Slack Adjuster/Bearing Cup Etc.Nut Drivers, Star/Hex Handrivers & Screwdrivers. ![]() ![]() ![]() Professional Sockets, Ratchets, Adapters.Automotive Gas Specialty Tools & Diagnostic.Pullers 2 Jaw/3 Jaw/Slide Hammer/Posi-Lock/Bar.View All Legacy Diagnostic Equipment & Software.
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