Surface footage Formula and Chart

Surface Footage The theory behind Surface Feet per Minute: 1. Every cutter has a Diameter 2. Diameter x 3.14159 (PI) = Distance cutter travels every revolution 3. Distance cutter travels every Revolution x 12 = Distance traveled in Feet. (SF) 4. The chart is Recommending how far your cutter should travel per minute in feet. […]

Read more