Home Products Power Tool Accessories Hole Saws Hole Saw Arbors Series A Hole Saw Arbor – 1/2-20 Thread, 1/4″ Shank, 1/4″ Chuck Series A Hole Saw Arbor – 1/2-20 Thread, 1/4″ Shank, 1/4″ Chuck (05301) Fits bi-metal hole saws 9/16-Inch to 1-3/16-Inch Threads are 1/2-20 Shank size 1/4-Inch Find a Retailer Find on Amazon
