Calculators SFM Calculator SFMUnit System: Imperial Metric RPM: Tool Diameter (in or mm): Calculate Result will appear here... RPM Calculator RPMUnit System: Imperial Metric Surface Speed (SFM or m/min): Tool Diameter (in or mm): Calculate Result will appear here... Feed Rate Calculator Feed RateFeed per Tooth (FPT): Number of Flutes: RPM: Calculate Result will appear here... Milling Horsepower Calculator Milling HPMaterial Removal Rate (in³/min): Unit Power (HP/in³/min): Calculate Result will appear here... Chip Thinning Calculator RCTF Unit System: Imperial (inches) Metric (mm) Tool Diameter (D): Width of Cut (WOC): Feed per Tooth (FPT): Calculate Result will appear here... Tap Drill Size Thread Size (e.g., 1/4-20 or M6x1): Thread Engagement (%): 65% (Form Taps) 75% (Cutting Taps) Calculate
