How To Use A Step Drill Bit. Step drill bits are designed to enlarge a hole as the bit drills through the sheet metal. The main function of a step drill bit is to make holes of varying diameters within a sheet of metal or other surfaces.
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Withyour step drill bit on your impact drill, mark off the specific diameter you need with a masking tape so that you’ll drill to the level of the masking tape. You can tap, drill and deburr in one step with the step drill. Step drill bits are typically used on metal sheets.
This Is Done By Using The Correct Type Of Tap (Usually Called A “Tapping” Set) And Matching It With The Appropriate Size Of Step Drill.
There should be markings showing what diameter each step is. At the exact point where the hole is to be drilled, you need to position the tip of the center punch. Bill & jacques share overview of a milwaukee step drill bits cutting sheet metal for pc & case modding.
Apply Medium Speed When Doing Backfills.
Withyour step drill bit on your impact drill, mark off the specific diameter you need with a masking tape so that you’ll drill to the level of the masking tape. They are mainly used in the sectors. This is due to the split point being much broader (135 degrees) as opposed to your standard 118 degree drill point.
The Main Function Of A Step Drill Bit Is To Make Holes Of Varying Diameters Within A Sheet Of Metal Or Other Surfaces.
The shape of the step drill bit is similar to a cone, thus avoid the requirement of. This will have a clear location for the positioning and capture of the drill bit. Step drill bits, drill through any metal sheet up to ¼ inch thick by rotating clockwise and it is also known as self start drill bit.
Using A Center Punch, Create A Pilot Hole Then Introduce The Tip Of The Step Bit.
Then center punch the desired hole by. Keep a mental note as to which step you want to drill to. Make a mark in the center.
Attach The Correct Bit To The Drill Following The Drill Manufacturer’s Instructions.
Step drill bits work very well when you create a small indentation or pilot hole before starting your main drill. Look at the side of the step drill bit. Step drill bits can be used for various household projects and are an essential tool for any diy enthusiast.
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