Lenox® - Vari-Bit® Step Drill, 7/8 to 7/8 in, Max Hole Diameter
Lenox® - Vari-Bit® Step Drill, 7/8 to 1-1/8 in, Max Hole Diameter, 2 Steps
Lenox® - Step Drill, 7/8 to 1-3/8 in, Max Hole Diameter, 5 Steps
Lenox® - Vari-Bit® Step Drill, 3/16 to 7/8 in, Max Hole Diameter, 12 Steps
Lenox® - Step Drill, 1/4 to 3/4 in, Max Hole Diameter, 9 Steps
Kissler - Compression Stem, For Use With Sterling Faucet, Brass
Lasco - Cold Harden with S Cartridge
Pfister® - Metal Stem Adapter Securepfit
Lenox® - Vari-Bit® Step Drill Bit, 1/2 to 1 in, Max Hole Diameter, 9 Steps