Exam (elaborations)
EMAE 160 Midterm Questions with Complete Solutions
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Given the following parameters, find the appropriate RPM and feed rate in inches/minute. Cutting Speed: 150 SFM Tool Diameter: 0.875" End Mill Chip per Tooth: 0.002" Number of Flutes: 4 Correct Answer-RPM: (150 * 12)/(π * 0.875) = 655 RPM Feed Rate: 655 * 4 * 0.002" = 5.24 ipm Describe bro...
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