Precise NPT Right Hand H.S.S. Adjustable Round Pipe Die, 1-1/2″-11-1/2 NPT Thread Size, 3-1/2″ O.D.

• H.S.S. – High Speed Steel
• Hardness: 58 to 60 RC
• Thread Type: NPT
• Cutting Direction: Right Hand
• For cutting standard external pipe threads.
• For threading pipe, tubing, or similar applications where external pipe threads are required.
• For use in variety of ferrous and non-ferrous materials.
• For hand threading applications or machine threading operations.
• Screw can be adjusted to conform to the variety of H limits.
• The opening on dies are chamfered on both faces.
• For an easier start, use the longer taper chamfer.
• Use the shorter taper chamfer to cut threads closer to a shoulder.
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics