Drilling a triangular hole isn’t possible with a standard round drill bit, but it can be done using a special method involving a Reuleaux triangle. This is a shape with curved sides that allows for a constant width, making it possible to drill a triangular hole using a rotating bit. To do this, you need a Reuleaux triangle drill bit and a custom jig that guides the bit in a specific, off-center motion. When used with a drill press, the jig forces the bit to wobble in a precise pattern, gradually
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Drilling a triangular hole isn’t possible with a standard round drill bit, but it can be done using a special method involving a Reuleaux triangle. This is a shape with curved sides that allows for a constant width, making it possible to drill a triangular hole using a rotating bit. To do this, you need a Reuleaux triangle drill bit and a custom jig that guides the bit in a specific, off-center motion. When used with a drill press, the jig forces the bit to wobble in a precise pattern, gradually
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TechGiq on Instagram: "You can drill a triangular hole not with magic, but with math. Engineers use a special rotating bit shaped like a Reuleaux triangle, a curve of constant width. As the bit spins, it doesn’t carve the hole the way a normal drill does… Instead, its geometry makes it “orbit” inside the opening, tracing out a nearly perfect triangle. It’s one of those rare moments where pure geometry becomes real, physical engineering. This is the kind of problem that feels impossible… until yo
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TechGiq on Instagram: "You can drill a triangular hole not with magic, but with math. Engineers use a special rotating bit shaped like a Reuleaux triangle, a curve of constant width. As the bit spins, it doesn’t carve the hole the way a normal drill does… Instead, its geometry makes it “orbit” inside the opening, tracing out a nearly perfect triangle. It’s one of those rare moments where pure geometry becomes real, physical engineering. This is the kind of problem that feels impossible… until yo
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