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Crafted from high-carbon steel or more resilient materials like cobalt, the 75mm drill bit boasts a hard-wearing composition that ensures longevity. Its tempered surface resists corrosion and maintains a sharp cutting edge even under the relentless strain of contact with concrete, stone, or metal. A coating of black oxide or titanium can enhance this durability further, providing an additional layer of protection against the heat and friction generated during operation.

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One of the key advantages of using a hole cutter drill bit is its ability to create holes of a specific size and shape. Unlike traditional drill bits, which are typically round and create circular holes, hole cutter drill bits come in a variety of shapes and sizes to accommodate different types of projects. For example, if you need to create a square hole for a door latch or a rectangular hole for a power outlet, there is a hole cutter drill bit available to suit your needs.

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