We Notice While Milling an Unfamiliar Material That the Tool

question 15

Multiple Choice

We notice while milling an unfamiliar material that the tool tends to perform the best when turning at 1200 RPM with a ø 0.750" end mill. We will have this material to machine often, so we decide that it would be a good idea to document the cutting velocity for future reference. What is the cutting velocity?

• A) 224 ft/min
• B) 236 ft/min
• C) 245 ft/min
• D) 267 ft/min

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