Drilling Into Stainless Steel

Let the drill do the work.

Drilling into stainless steel.

The optimal speed for me was about 1 3 back from wide open but depending on the rpm of your drill you should choose what s best. Here is the right way to drill stainless steel. When stainless steel work hardens it becomes very hard and extremely difficult to drill. Drill bits for metall are not made equal even those designed to work with stainless steel and other hard and abrasive surfaces are.

Use pressure you need to drill straight down and with force. Cobalt drill bits are considered the best option due to their ability to withstand the high temperatures created when drilling harder metals. That s why you will need the best drill bits for stainless steel. What drill speed should i use for drilling stainless steel.

Many people have drilled holes into plain old steel with satisfactory results. Best drill bits for stainless steel buyer s guide. When drilling into stainless steel the choice of drill bit will ultimately determine how successful you will be. Drilling through stainless steel is much like drilling through any other type of metal but with a few key differences.

I set my drill press to its slowest speed or run my portable drill as slow as the trigger will allow. Take breaks you ll need to take a few breaks for the bit and stainless steel to cool down. If you happen to use the wrong drill bits you risk damaging them for future work. For maximum versatility the 3 8 inch point has a reduced length shank.

Using high speed drill bits or better is mandatory. Start with a sharp drill and have it turning as slowly as your drill or drill press will allow. Cobalt drill bits are most suitable and best drill bits for drilling into stainless steel and hardened steel iii carbide carb drill bits. Heat is your enemy so keep it slow.

Drill carbide is the most hardest and brittle materials that a drill bit made of and used only on serious production environment to drill into hardest materials. These steel drill bits are ideal for drilling through tough metals including heavy duty abrasive alloy metal drilling on hardened metals and stainless steel.