Professional calculators and reference tools for machinists and manufacturing engineers.
Calculate optimal RPM, feed rate, and chip load for carbide end mills. Supports 10 material groups, imperial/metric, roughing and finishing.
Calculate feed per tooth (IPT/fz) and verify chip load against recommended ranges. Get real-time status warnings for under/over loading.
Calculate surface feet per minute (SFM), RPM, or cutting speed for turning and milling. Enter any two values to find the third.
Calculate required spindle power and torque for milling operations. Diagnose power-related machining problems.
Calculate material removal rate in cm³/min and in³/min. Estimate spindle power required and optimize productivity.
Search and compare insert grades across Sandvik, Kennametal, Kyocera, Iscar, Mitsubishi, Sumitomo, and Walter for ISO P/M/K/S applications.