Threaded studs are reusable. The grinding wheels are cemented in accordance with the guidelines of your abrasives suppliers.
GB-Threaded Studs (right) - without cooling bore - for FISCHER Internal Grinding Arbors with HSK interface or HJND interface.
GB-Threaded Studs (left) - without cooling bore for FISCHER Internal Grinding Arbors with HJND interface and left-hand thread.
GBK-Threaded Studs - with cooling bore - for FISCHER Internal Grinding Arbors with HJN or HSK interface.
UJD-Threaded Studs for FISCHER UJD-Internal Grinding Arbors.
UJD-Threaded studs (LH) for FISCHER UJD-Internal grinding arbors (LH).