Amana Tool 55150 Carbide Tipped 82 Degree Countersink with Tapered Drill and Adjustable Depth Stop with No-Thrust BB, 3/8 D x 3/32 Drill D x 1/4 Inch Quick Release Hex SHK
Drill America Style 1 High-Speed Steel Countersink, 1/4" Shank Diameter, 7/16" Size, 100 Degrees Angle (Pack of 1)
Amana Tool 55155 Carbide Tipped 82 Degree Countersink with Tapered Drill and Adjustable Depth Stop with No-Thrust BB, 1/2 D x 3/16 Drill D x 1/4 Inch Quick Release Hex SHK
Amana Tool 55153 Carbide Tipped 82 Degree Countersink with Tapered Drill and Adjustable Depth Stop with No-Thrust BB, 3/8 D x 5/32 Drill D x 1/4 Inch Quick Release Hex SHK