Bead for wire saw, includes at least one groove formed at peripheral surface of shank main body and filled with metallic-bond material to form metallic-bond material layer

摘要

The bead includes at least one groove (19) formed at the main body peripheral surface of a shank (11), and filled with metallic-bond material (12) to form a metallic-bond material layer that fixes super-abrasives (13). An independent claim is also included for a wire saw.