Feeds and speeds determine how fast the tool moves and spins relative to the material, and they are critical for efficiency, part quality, and tool life. Here’s a breakdown: Spindle speed (RPM): Often based on cutting speed (surface feet ...
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Optimal cutting parameters are a science: Key Concepts: Surface footage (SFM), chip load (IPT/MMT), depth of cut, width of cut. Calculation Formulas: RPM = (12 × SFM)/(π × D), Feed rate = RPM × # of flutes × chip ...
Aluminum can be tricky. Share your go-to calculator, formula, or experience-based setup for flawless aluminum cutting.
Feeds and speeds are what make or break your cut quality. This section explains how to calculate spindle RPM, feedrate, and depth of cut based on material and tooling. Learn about chip load, surface speed (SFM), step-over, and climb vs ...