AFUNTA 21pcs Center Drill Bit Set, Hinge Self Centering Tapper Core Hole Punch 5/64'' 7/64'' 9/64'' 11/64'' 13/64'' 5mm 1/4'' and 1pc Hex Replacement Drill Bits for Keys and 10pcs

21 pcs Center Drill Bit Set, AFUNTA Self Centering Hinge Tapper Core Hole Puncher 5/64'' 7/64'' 9/64'' 11/64'' 13/64'' 5mm 1/4'' & 1 Pcs Hex Key & 10 Pcs Replacement Drill Bits

Bosch CC2430 Clic-Change 1/4 in. Self-Centering Drill Bit Assortment (3-Piece)

General Tools 806 Jiffy Centering Punch, Silver