Bi-Metal Hole Saw Arbor, 7/16-Inch Hex for 9/16 inch - 1-3/16 inch
The Ideal 36-573 is a 7/16-inch hex arbor for use with the Bi-Metal Hole Saw from 9/16-inch to 1-3/16-inches. Durable solid steel construction provides years of long-life performance that will not deflect under the pressure of drilling. With a hybrid flat hex set screw in the body, it provides a tight fit to withstand vibration but provides ease of replacement of set screw with the use of a common flat head screwdriver.