R-142 Square O-Ring (ID: 2 3/8", CS 3/32", OD 2 9/16"), 6PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..
X1 Spade Bits work fast and get clean holes. Extended spurs cut crisp, clean holes in thick stock effortlessly and each bit is forged and heat-treated to withstand rigorous use.
.R-011 Square O-Ring (ID: 5/16", CS 1/16", OD 7/16"), 16PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.
.R-437 Square O-Ring (ID: 6", CS 1/4", OD 6 1/2"), 16PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.