Drilling Aluminum Sheet Metal

The same methods work for most metal materials from sheet metal to aluminum to thick steel plate.

Drilling aluminum sheet metal.

You will also see the features of a good aluminium drill. Drilling soft materials such as aluminium and copper can cause a whole range of challenges that can limit tool life minimize production and cost you money. This review will show you the top rated drills to use when drilling a hole through aluminium surfaces. Learn how to transform a general purpose drill into an aluminium drill by simply choosing the best drill bits for aluminium.

Co z hss 5pcs titanium step drill bit set with automatic center punch 50 sizes in 5 high speed steel drill bits set for sheet metal with aluminum case multiple hole stepped up bits for diy lovers. The squeak bespeaks the sound of tearing shearing galling aluminum when drilling these aluminum alloys. There are two types of drill bits that you can count on for metalworking projects. Titanium drill bits are high speed steel drill bits hss that have a titanium oxide coating.

The most important rules about drilling through metal are to follow a few basic safety tips and use the right techniques such as drilling slowly to prevent overheating. For clean precise holes in thin sheet metal make a wood sandwich. Simply sandwich the sheet metal between two pieces of wood and clamp everything down on a table or workbench. Drilling a hole in sheet metal with a twist drill is a rather straightforward operation.

4 4 out of 5 stars 378. Aluminum is considered by many to be one of the easiest machining materials but it does present its own unique challenges particularly when drilling explained elliott frazier a product manager at tungaloy america inc arlington heights ill. They are very hard and corrosion resistant. Lubricity feed speed are not in agreement so metal to metal contact occurs causing welding of aluminum to the drill bit and immediate tearing shearing.

The operator is used to using hazardous. Get it as soon as tue aug 25. 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.