Exam (elaborations)
CNC Router Exam Questions & Answers 2024/2025
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CNC Router Exam Questions & Answers 2024/2025
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CNC Router Exam Questions & Answers2024/2025
Chip Load - ANSWERSFeed Rate / (RPM x # of Flutes)
Shank - ANSWERSSection of bit above cutting edge
Cut Length - ANSWERSLength of bit consisting of flutes
Direction of Rotation - ANSWERSBits rotate clockwise when viewed from above
Fish tail - ANSWERSOuter diameter of bit it taller than center
More flutes make what? - ANSWERSA smoother surface finish
Fewer flutes do what? - ANSWERSClear chips better and keep cooler
Upcut mills produce ________ tearout - ANSWERSTop
Downcut tools produce ________ tearout - ANSWERSBottom
Endmills usually ___________ to cut axially - ANSWERSRamp
Compression bits may damage ____________ - ANSWERSthe sides of the cut path
Slow RPM + high feed rate = - ANSWERSTool dulling
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