A 4-in. Ingersoll Hi-QuadXXX facemill takes off more than 0.300 in. per pass to fully penetrate the heavy oxide crust in a 4140 steel forging. As a result, the tool edges last through a complete ...
The arsenal of democracy rests on America’s forging industry. More than 152 forging plants in 38 states forge the metals and alloys for warships, planes, spacecraft, combat vehicles, missiles, rockets ...