McMaster 4638K128 Low Pressure Pipe Fitting Galvanized Iron Tee Connector, 2 NPT Female B000VREBPM 000 lb Grade 2 Finish 000 lb Grade 2 Finish Stainless steel Material Stainless Steel Fire Rated Not Strikes 500 Material Machining High Speed Steel Finish Machining Black Oxide Drill Bit Point Angle 135 Degrees Drill Bit Material Cobalt Flute Type Spiral Coolant Fed Non Coolant Through Cutting Direction Right Hand Number of Pieces 29 Point Type Split Point List Number 1878 Includes Metal Drill Index Standards NAS 907 Type B Measurement System Fractional Inch Drill Bit Point Type Split Point Number of Drill Bits 29 Primary Material Application All Materials Shank Type Machining Straight Aircraft Drill Yes Drill Bit Case Type Metal Drill Index The galvanized finish on these fittings provides fair corrosion resistance USMCA Qualifying