Threading Calculator

CNC線程計算器為許多線程提供線程尺寸。

Threading Calculator calculates the thread dimensions for External and Internal Unified, Acme, Metric and Metric Trapezoidal screw threads. It also calculates the cnc feed rates and cnc spindle speeds for various metals. It also calculates the wire size to use in thread pitch 3 wire thread measuring. Also it calculates the measurements over thread wires when checking the thread pitch diameters. Tap drill sizes are also calculated.