3/8"-16 High Speed Steel Plug Tap and 5/16" High Speed Steel Drill Bit - Walmart.com
Tap & Drill Sets; Minimum Tap Thread Size (mm): 3/8-16 in; Minimum Tap Thread Size (Inch): 3/8-16 in; Maximum Tap Thread Size (Inch): 3/8-16; Maximum Tap Thread Size: 3/8-16 in; Minimum Drill
DEWALT 5/16 in. Black Oxide Drill and 3/8 in. x 16 NC Steel Tap Set DWA1414 - The Home Depot
Drill America 3/8 in. - 16 High Speed Steel Tap and 5/16 in. Drill Bit Set (2-Piece) POU3/8-16 - The Home Depot
IRWIN 80238 - Hanson Fractional Tap and Drill Bit Set (3/8"-16 NC Tap, Letter O Drill Bit) - Walmart.com
DEWALT 3/8-in-16 2-Flute Hss Drill Tap with Drill Bit in the Taps department at Lowes.com
Drill America 3/8 in. - 16 High Speed Steel Tap and 5/16 in. Drill Bit Set (2-Piece) POU3/8-16 - The Home Depot