Big Horn 19123 Split Ring Stop Collar, 7-Piece Set

Big Horn 19123 Split Ring Stop Collar, 7-Piece Set

• Designed to grip the entire diameter of your drill bit without screw ever touching the shaft
• Used to accurately control the depth of the hole you are drilling
• hold securely in place where you put them
• Sizes fit bits 1/8-Inch, 3/16-Inch, 1/4-Inch, 5/16-Inch, 3/8-Inch, 7/16-Inch, and 1/2-Inch
• Includes allen wrench