Drilling Through Stainless Steel Plate

By using the right tools prepping the metal and drilling the hole you can easily work a drill through any piece of steel you need.

Drilling through stainless steel plate.

Here is the right way to drill stainless steel. The least expensive twist bits are made of high speed steel hss and these basic bits are just fine for most metal drilling tasks. A tool steel that is too soft would immediately overheat. Stainless steel is a very hard material and therefore difficult to cut therefore the tool steel of the twist drill should be made of hsse co 5 5 cobalt content hsse co 8 8 cobalt content or solid carbide.

Certainly of all the metals out there stainless steel is the one that seems to cause most problems for people when it comes to drilling. Steel is a common metal used in a number of applications such as appliances architecture and even decoration. When stainless steel work hardens it becomes very hard and extremely difficult to drill. Because so many people ask how to drill through stainless steel we decided to dedicate a page to this topic.

Many people have drilled holes into plain old steel with satisfactory results. For some jobs you may need to make holes in the metal to achieve the effect you want. Stainless steel also known as inox steel is an alloy of steel with a minimum of around 10 5 chromium based on its mass it is known for its corrosion resistance high heat resistance and high ductility. If you ll be drilling a lot of holes or need to drill through hard abrasive metals like stainless steel or cast iron spend a couple bucks more for black oxide or a cobalt steel drill bit for metal.

What stainless tends to do is work harden fairly quickly when heated and drilling at high speed creates a lot of heat. Hymnorq metric m35 cobalt steel extremely heat resistant twist drill bits with straight shank set of 13pcs to cut through hard metals such as stainless steel and cast iron 4 4 out of 5 stars 880 14 99 14. These characteristics of stainless steel make it quite difficult to cut or drill. Drilling through stainless steel is much like drilling through any other type of metal but with a few key differences.