Drill America DWTSR112-91648 9/16"-48 HSS Round Adjustable Die

9/16"-48 HSS Round Adjustable Die

The Drill America DWTSR112-91648 is a high-speed steel round adjustable die for cutting external threads. It suits professional machinists and maintenance technicians who need reliable threading performance on pipes or rods. The die features chamfered faces for easier starting and adjustment via a fine-pitch screw. This product carries a California Proposition 65 warning for chemicals known to cause cancer and reproductive harm.

Suited for precision threading tasks

This die is designed for users who require adjustable thread sizing and improved wear life from high-speed steel construction. It works well for general-purpose threading where a 9/16 inch diameter and 48 threads per inch are specified. Buyers who need a different thread pitch, diameter, or a solid non-adjustable die should look at other options. The tool is not intended for applications requiring specialised coatings or non-standard thread forms.

Handles 9/16"-48 threads with adjustable fit

The die comfortably cuts standard 9/16"-48 threads on compatible materials thanks to its high-speed steel body and adjustable split design. The fine-pitch adjustment screw allows the user to open or close the die for precise fit control during threading operations. It runs out when the workpiece material exceeds the cutting capability of uncoated high-speed steel or when thread specifications fall outside the 9/16"-48 size. The 1-1/2 inch outside diameter fits standard die holders for machine or hand use.