Gewindesteigungslehre, Metrisches Gewindesteigungsmessgerät Aus Edelstahl, Whitworth-gewindelehre Mit 55°- Und 60°-griff

√ Set of thread cutting tools. √ Size: Metric (mm) - 60° Whitworth - 55° √ Usually used to check if the thread is correctly defined. √ It is especially useful for checking the tool angle when cutting threads on metal lathes. √ The angles of the thread cutting tool are checked on the V-slots in the gauge.