Best Way To Punch Holes In Sheet Metal

But if you haven t then again we re telling you.

Best way to punch holes in sheet metal.

Slide thin sheets of material into the included die block then punch an inner and outer hole to create a shim or washer. Your metal piece to be punched. To setup the punch first drill a pilot hole into a piece of sheet metal with a step drill bit. Measure and mark your metal.

Modern machines and tooling have turned the punch press into the swiss army knife of the fab shop. Probably you ve already chosen your cutter. Metal centerpunch scribe sturdy carpentry nail or other sharp pointed object that can make a small dent in your metal sheet. Now that you re set let s get going with the process mark your hole center at first.

Ares 10005 metal hole punch set 3 32 inch to 9 32 inch punches and dies included for aluminum brass and steel sheet metal and more 4 8 out of 5 stars 27 27 42 27. The punch is then. Place the die over the draw stud before inserting the stud through the pilot hole. Eastwood deep metal hand punch.

The wooden bread layers of the sandwich keep the sheet metal flat and prevent the drill bit from wandering as it bores through the sheet metal. Get a carbide or tungsten carbide cutter. Once it contacts the sheet metal surface it senses the resistance and drives the punch downward with enough force to penetrate the material. Ares 10005 metal hole punch set 3 32 inch to 9 32 inch punches and dies included for aluminum brass and steel sheet metal and more 4 7 out of 5 stars 19 27 42 27.

Secure the steel sheet with clamps. Hydraulic hole punches our strongest punch this tool has 35 tons of force to punch through tough materials such as bus bars railings and i beams. Simply sandwich the sheet metal between two pieces of wood and clamp everything down on a table or workbench. How to punch a hole in metal.

An angle grinder fitted with an abrasive metal cutting disc works well to cut all kinds of metal including bolts angle iron rebar and even sheet metal. Alternatively if a sheet has symmetrical hole patterns you may be able to punch half the sheet flip it over then punch the other half. It cuts large panels. This tends to equalize the sheet stretching of both halves.

Instead we recommend using a diamond blade that s rated to cut ferrous metal. Use a ruler and sharpie marker to measure and mark where the hole will go. We ll start by marking precisely where the punch hole will be in the metal. The punch press is one of the most mature technologies in metal fabrication and yet it s still one of the most misunderstood.

But the discs wear down quickly cut slowly and shrink in diameter as you use them. Cutting with a hole cutter.