5/8″-11 Thread Adapter with 1Pcs 5/8″-11 Flange Lock Nut Kit Stainless Steel Diamond Core Drill Bit Adapter Suitable for XLOCK Angle Grinder Convert and Install Saw Blades, Polish Discs, etc. Quick installation design: This 5/8 “-11 angle grinder nut adopts a pull ring design, which can be installed or removed by hand without tools.
