Drilling Through Stainless Steel Plate

Using high speed drill bits or better is mandatory.

Drilling through stainless steel plate. 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. The least expensive twist bits are made of high speed steel hss and these basic bits are just fine for most metal drilling tasks. Stainless is actually a relatively soft metal at least in its initial state. Drilling through stainless steel is much like drilling through any other type of metal but with a few key differences.

A tool steel that is too soft would immediately overheat. 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. Because so many people ask how to drill through stainless steel we decided to dedicate a page to this topic.

These characteristics of stainless steel make it quite difficult to cut or drill. Many people have drilled holes into plain old steel with satisfactory results. There are also other steps to drilling this material that will make the process easier. Here is the right way to drill stainless steel.

For some jobs you may need to make holes in the metal to achieve the effect you want. 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. 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. Steel is a common metal used in a number of applications such as appliances architecture and even decoration.