Hitachi HiKoki 360799C Armature 110V G10SR3 100MM & G12SR3 115MM Disc Grinder 

Constructed with precision-wound copper windings and a balanced laminated steel core, it ensures smooth operation, reduced vibration, and effective heat dissipation, when the rotating core of the motor is properly installed, it converts electrical energy into mechanical power, delivering the high-speed rotation in machines like the:

Hitachi 100MM Disc Grinder G 10SR3

Hitachi 115MM Disc Grinder G 12SR3

This armature provides a reliable fit and is essential for maintaining performance, durability, and consistent output in professional and DIY grinding applications.