IDEAL Hex Arbour for Bi-Metal Hole Saws from 1-1/4" to 6", Model 36-573
IDEAL Hex Arbour for Bi-Metal Hole Saws from 9/16" to 1-3/16", Model 36-571
Durable solid steel construction provides years of long life performance that will not deflect under 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 use of common flat head screwdriver.
7/16 in. Hex Arbor for 1-1/4 in. - 6 in