How To Widen Sheet Metal Hole

Tap your hammer to leave an indentation on the sheet metal.

How to widen sheet metal hole. Not that it will be easy to do stainless steel sheet is relatively difficult to grind. Place your sheet metal on your steel block and position your centre punch at a central point in your cut out design. This will create dimples in the sheet. Aligning two holes where there is overlap.

The tapered design will centralise then enlarge the hole to the required diameter. Depending on the tools you have you ll now need to punch or drill a hole where the indentation has been made to produce an accurate hole in your sheet metal. At first locate the center of the whole. 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.

Use your bit at high speed and hold on tight as it will want to jump once it grabs the metal. Make a sandwich for clean precise holes in thin sheet metal make a wood sandwich. 1 8 out of 5 stars 7. After all there are only four things you can do to metal.

Splitting wood cone drill bit wood log splitter auger splitting screw cone wood breaker tool. Cut it bend it shrink it and stretch it. Put your ink to the use and mark the hole center. In response to a question about h.

You ll need to remove 1 8 all around the perimeter. These reamers are ideal for. Opening up an existing hole to a larger size. With a combination of these manipulations you can create anything from flat sheet and you.

Use your center punch to strike at the center of the hole. The drillmax reamer is made for more general purpose works and will fit into any power tool chuck. Next use a compass to outline the edge of the hole. Now it s time to use that center punch.