Using Wood Drill Bits On Sheet Metal

You can t use the wood drill bit for the steel bit.

Using wood drill bits on sheet metal.

This is one of the most important fact when you have to learn to drill. A sacrificial board is a flat piece of scrap wood that you place under or on top or. Or maybe they re just distracted or they lack motivation. 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.

In at third comes power delivery. 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. Wood drill bits use less pressure while drilling. In this case you have to adjust the pressure.

These cobalt drill bits use an alloy including 5 8 cobalt. Black oxide coated hss drill bits have a finish designed to help resist corrosion and increase durability. It delivers higher force rather than the wooden drill bits. There is nothing more aggravating when you just don t know what size drill bit to use for a pilot.

So the decision making is a part with great significance. To help my readers out i thought i would add this quick reference chart. Simply sandwich the sheet metal between two pieces of wood and clamp everything down on a table or workbench. Best drill bits for hardened metal or steel.

Metal bits can drill through both wood and metal. Titanium coated hss drill bits produce less friction. For clean precise holes in thin sheet metal make a wood sandwich. Drill bits come in many shapes but only two are appropriate for drilling metal.

However there are times when sheet metal screws are required. 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. But the metal drill bits need more force and energy. The wood drill bits need less force or energy to drill.

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. How to drill through metal step 1. They last longer than basic hss bits and work well on a variety of materials including metal hardwood softwood pvc and fiberglass. Not all twist bits are for metal some are exclusively for masonry and some are only for wood or plastic.

But you can use the metal drill bit on wood. Use a sacrificial board. You cannot use a wood drill bit on a metal object. A metal bit.

Drill bits can be reluctant about metal. Other than specialized drill bits that are optimized for metal glass or tile you can generally use any type of drill bit on wood. Wooden drill bits can easily get damaged. It runs throughout the.

This should help whenever you run into a situation you need to drill a pilot hole and are not sure the size bit.