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KITPLANES editor at large Paul Dye explains the best times to use the so-called step drill (also called a UniBit) for drilling larger holes in aluminum.
Drilling sheet metal using a normal HSS twist drill can be difficult; step drills make the process much easier as demonstrated in this video. Brought to you ...
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28 cze 2023 · It’s important to choose a bit that’s the right size for the circle you want to cut. Measure the diameter of the circle and choose a bit that’s slightly larger than that size. For example, if you want to cut a 3-inch circle, choose a 3.5-inch bit.
You can cut round holes in sheet metal using any one of the methods below; twist drill bits, step drill bits, hole saws, hand punches, or a knockout punch. Whatever method you use, wear gloves and eye protection to reduce the risk of sheet metal injury.
8 kwi 2024 · For example, if you need to drill a 2-inch hole, make sure to choose a hole saw bit with a 2-inch diameter. Consider the available sizes and choose a circle bit that meets your specific requirements. By considering the material and hole size, you can narrow down your options and choose the right circle bit for your drilling project.
16 maj 2024 · What is a Drill Press Circle Cutter? Why Use a Drill Press Circle Cutter? Step-by-Step Guide. Step 1: Gather the Necessary Materials. Step 2: Attach the Circle Cutter to the Drill Press. Step 3: Adjust the Diameter of the Circle Cutter. Step 4: Secure the Workpiece. Step 5: Start Drilling the Circle.
