1. What is the advantage of a helical-tooth cutter over a straight-tooth cutter for slab milling?
2. What would the cutting force diagram for Fc look like if the cutter were performing climb milling?
3. Could the stub arbor–mounted face mill shown in Figure 24-9 be used to machine a T-slot? Why or why not?
4. In a typical solid arbor milling cutter shown in Figure 24-10, why are the teeth staggered? (Review the discussion of dynamics in Chapter 20.)
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