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Variable rake fatigue enhancing orbital drilling cutter
Variable rake fatigue enhancing orbital drilling cutter
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机译:可变前角疲劳增强轨道钻头
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摘要
Within examples, systems and methods for forming a hole through at least one layer of a material are provided. An example cutting tool for forming such a hole may include a body, and a first portion of the body having a first diameter and a first radial rake angle. The cutting tool also includes a second portion of the body adjacent the first portion, the second portion having a second diameter and a second radial rake angle, wherein the second diameter is different than the first diameter, and wherein the second radial rake angle is different than the first radial rake angle.
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