1/8 NPT Drill and Tap Kit

GlowShift’s 1/8 NPT Drill and Tap Kit is perfect kit for anyone looking to drill and tap directly into the exhaust manifold or intake manifold. The featured 1/8 NPT Tap is used for tapping thermocouple and boost gauge fitting holes for gauge sensors that will deliver optimum results directly from the source. The size R high speed steel drill bit’s overall length is 4 3/4 inches with a 118° point that drills the perfect hole to tap into. The black-oxide finish increases lubricity and chip flow and can be used in various applications. Drill Bit Details: Diameter: 0.3390" Finish: Black Oxide Material: High Speed Steel Point: 118° Type: Jobber Drill Bit Drill Size: R Flute Length: 3-7/16" Number of Flutes: 2 Overall Length: 4-3/4" Shank Size: R Drill Style: Letter Weight: 0.1035 lbs Tap Details: Thread Type: NPT Tap Drill Size: Q Diameter: 1/8" Finish: Bright Material: High Carbon Steel Thread Diameter: 1/8" Thread Size: 27 Type: Pipe Tap Number of Flutes: 4 Overall Length: 2-1/4" Weight: 0.0613 lbs