Irwin Wood Countersinks #4 x 7/64" Utility Knives & Box Cutters Overall Dimension (WxDxH): 6

Overall Dimension (WxDxH): 6

1-7/8" x 3/4" x 1-1/2" 2000 lbs

National Hardware's 1-1/2" x 72" Slotted Angle is designed for mounting garage door openers

flexibility & ease of use

Irwin Wood Countersinks #4 x 7/64" Utility Knives & Box Cutters Overall Dimension (WxDxH): 6Tapered drill with widened flutes for drilling fast, clean pilot holes. Adjustable four cutter counterbore cuts and clears chips quicker for fast, smooth countersinking. Counterbore attaches to flats on shank with two hex screws for a secure fit, and can be adjusted for controlled pilot hole depth. 1 4" quick change shank reduces slipping in standard chucks and is compatible with all 1 4" quick change chucks, including impact drills.