Make it Snappy 3-Flute Flat Bottom Counterbore - 7/16 Inch

woobles Dry Diamond Drill Bits - Diamond 5 PCs 1/4, 5/16, 3/8, 1/2 inch

Trend QRDBGSet - HSS 3Piece 3/32 inch 7/64 inch 9/64 inch

Neiko 10047A - M2 HSS Steel 5-Piece 1/8, 3/16, 1/4, 5/16, and 3/8-Inch

DeWALT Dw1312 - Titanium Nitride Coated 3/16-Inch

WSOOX Square Hole Drill Bits - carbide 1/4 inch 5/16 inch 3/8 inch 1/2 inch

Amana Tool 55241 - Carbide Tipped 3/8 D X 7/64 Drill D X 1/4 Inch

Make it Snappy Self-Centering Hinge Bit - HSS 11/64 Inch

STROTON 5% Cobalt Drill Bit Set - 5% Cobalt 21PCS 1/16-3/8 Inch

CS Unitec 9-1-3114 C - Tungsten Carbide 3-9/16 Inches

Make it Snappy Countersink Bit - Alloy Steel 1 9/64 Inch x 1/2 Inch