Drill & Tap Kit - 1/8 NPT Thread

1/8 Carbon Steel NPT Tap and R HSS Drill Bit Kit, Qualtech, POU1/8NPTW/ DRILL

Stainless Steel 90° Street Elbow - 1/8 MNPT x 1/8 FNPT

EGT Digital DPG-SD Pyrometer Gauge + Probe Kit - Diesel Race Series DF

Motorsports Products The Sensor Connection

EGT Probe - Diesel - Commercial Industrial Duty - 4 Straight - 3

1/8 Carbon Steel NPT Tap and R HSS Drill Bit Kit, Qualtech, POU1/8NPTW/ DRILL

EGT Probe Exhaust Gas Temperature Sensor - Compact Size - 1/8

Motorsports Products The Sensor Connection

Drill America 1/8 in., 1/4 in., 3/8 in., 1/2 in., 3/4 in. and 1 in. Carbon Steel NPT Pipe Tap and Die Set (12-Piece) DWTNPT-SET - The Home Depot