Five-pack of large thread adapters for Milwaukee QUIK-LOK hole saw arbors. The 5/8"-18 thread is the large hole saw standard, so one arbor can drive the bigger saws, and the universal thread fits industry standard hole saws from any brand.

• Large thread: 5/8"-18
• For hole saws 1-1/4" and larger
• Universal fit with industry standard hole saws
• For Milwaukee QUIK-LOK arbors
• 5 adapters per pack
• Model: 49-56-7571