Using Wood Drill Bits On Sheet Metal

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.

Using wood drill bits on sheet metal.

A metal bit. Simply sandwich the sheet metal between two pieces of wood and clamp everything down on a table or workbench. Other than specialized drill bits that are optimized for metal glass or tile you can generally use any type of drill bit on wood. This should help whenever you run into a situation you need to drill a pilot hole and are not sure the size bit.

They last longer than basic hss bits and work well on a variety of materials including metal hardwood softwood pvc and fiberglass. Forstner spade brad point and countersink bits can make drilling through wood and plastic faster and easier but for metal you need either a step bit which works for soft metal or a twist bit. A sacrificial board is a flat piece of scrap wood that you place under or on top or. But you can use the metal drill bit on wood.

However if you re going to keep any type of drill bit close at hand for your wood related projects then be sure to keep a set of twist and auger drill bits in your tool chest. This cobalt makes up part of the steel blend so the hardness of the bit doesn t wear off with a coating like titanium bits. You cannot use a wood drill bit on a metal object. Wood drill bits use less pressure while drilling.

But the metal drill bits need more force and energy. However there are times when sheet metal screws are required. You can t use the wood drill bit for the steel bit. On the other hand metal drill bits use more pressure.

For clean precise holes in thin sheet metal make a wood sandwich. Not all twist bits are for metal some are exclusively for masonry and some are only for wood or plastic. Wooden drill bits can easily get damaged. There are different kinds of drill bits for different kinds of drilling surfaces.

Use a sacrificial board. These cobalt drill bits use an alloy including 5 8 cobalt. Metal bits can drill through both wood and metal. How to drill through metal step 1.

It delivers higher force rather than the wooden drill bits. This is one of the most important fact when you have to learn to drill. Best drill bits for hardened metal or steel. There is nothing more aggravating when you just don t know what size drill bit to use for a pilot.

Titanium coated hss drill bits produce less friction. Drill bits come in many shapes but only two are appropriate for drilling metal. Clearly the best drill bits for hardened metal or steel come with a cobalt blend. So the decision making is a part with great significance.

Drill bits can be reluctant about metal. In this case you have to adjust the pressure. To help my readers out i thought i would add this quick reference chart. The wood drill bits need less force or energy to drill.

Black oxide coated hss drill bits have a finish designed to help resist corrosion and increase durability.