Center Punch Tool Set, Pack of 3. A centre punch is used to mark the centre of a point. It is usually used to mark the centre of a hole when drilling holes. A drill bit has the tendency to wander if it does not start in a recess. A centre punch forms a large enough dimple to guide the tip of the drill bit. When drilling larger holes and the web of the drill is wider than the indentation produced by a centre punch, the drilling of a pilot hole is usually needed. Includes sizes 1/32, 1/16, and 3/32. Heat treated with steel alloy finishing with a knurled soft rubber body for secure grip.
