7/8"-14 UNF X 2-1/2" OD Carbon Round Die - High Performance & Durable Cutting Tool | Drill America Hi Viz clothing & Safety Vest The check valve is designed

The check valve is designed for easy installation

making it a top choice for welders

Flute Length: 2-3/4"

Set contains one High Speed Steel Hand Plug Tap and the matching size Black Oxide High Speed Steel Drill Bit

Size: 13/16"-18

7/8"-14 UNF X 2-1/2" OD Carbon Round Die - High Performance & Durable Cutting Tool | Drill America Hi Viz clothing & Safety Vest The check valve is designedCarbon round dies are for use in re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which forces the sides of the die apart, or