Answer
Jan 10, 2025 - 08:12 AM
The strongest drill bits you can buy are typically made from materials like cobalt or carbide. Cobalt drill bits are known for their durability and heat resistance, making them ideal for drilling through hard metals. Carbide-tipped drill bits offer exceptional hardness and can handle even tougher materials, such as stainless steel and masonry, but they are more brittle and can be more expensive.
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