m31 X 1.5 2-1/2" OD HSS Round Adjustable Die Special - High Performance & Durable Cutting Tool | Drill America Welding Accessories Optional Die and Plunger Sets:

Optional Die and Plunger Sets: Available choices to meet ASME or API code requirements

National Pipe Straight Taps marked NPS are suitable for tapping holes our couplings for low pressure work to assemble with taper threaded pipe or fittings to secure a tight jpint when a sealer is used

50mm HSS Drill Bit Kit

further enhancing the overall durability and performance of the kit

easy to adjust

m31 X 1.5 2-1/2" OD HSS Round Adjustable Die Special - High Performance & Durable Cutting Tool | Drill America Welding Accessories Optional Die and Plunger Sets:HSS Round Dies are for use in making new threads or 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