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1630
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2113
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387
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1073
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2539
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2980
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1206
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140
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775
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2797
- A tapered drill bit, also known as a step drill bit or a variable pitch drill bit, features a unique design that tapers from the shank to the tip. This taper allows the bit to gradually increase in diameter as it progresses through the material, creating a clean and precise hole. This design offers several advantages over traditional straight-fluted drill bits.