Types Of Punches In Automotive. A drift punch or drift pin or lineup punch is used as an aid in aligning bolt or rivet holes prior to inserting a fastener. 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.
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. A drift punch is constructed as a tapered rod with the hammer acting on the large end of the taper. The engineering360 specsearch database provides information about these and other punch types.
A center punch is different from other types of punches in that it isn t normally used to drive pins.
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. 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. A center punch is different from other types of punches in that it isn t normally used to drive pins. They are most commonly used when drilling in metal to mark where the center of a hole should be.
