KMIAN TOOLS 18mm X 1.5 HSS Taper and Plug Tap M18 X 1.5mm Pitch

Lisle 12230 Oxygen Sensor Thread Chaser

ATOPLEE M18 X 1.5mm Metric Right Hand Thread Die, 1pc

TOUHIA M18x1.5 Metric Right Hand Thread Die(1Pc)

20mm X 1.5 Taper and Plug Tap M20 X 1.5mm Pitch

ARES 71112 - Oxygen Sensor Rethread Tool - Easily Cleans Oxygen Sensor Hole Threads - Works with M18 x 1.5mm Spark Plug Threads

Drill America m18 X 1.5 Carbon Steel Hex Rethreading Die, DWT Series

Vermont American 21158 16MM-1.50 High Carbon Steel Metric Plug Tap

GEARWRENCH 18mm x 1.50 NF Hex Die - 82874N

Vibrant 11105 Oxygen Sensor Weld Bung

Bosch BL2169 21/32 In. x 6 In. Fractional Reduced Shank Black Oxide Drill Bit