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Round adjustable threading die, silver metal, 2-1/2 inch diameter

Drill America

Drill America DWTSMR212-28X2.5 threading die M28x2.5 2-1/2" OD HSS

SKU CH-QWKF-F1JBP

A 2-1/2 inch HSS round adjustable die cuts M28x2.5 threads with fine-pitch adjustment

  • M28x2.5 thread size fits large-diameter pipe connections
  • High-speed steel construction extends die wear life
  • Round adjustable design allows precise thread fit control
  • Chamfered both faces for starting and shoulder threading
  • Fine-pitch adjustment screw enables accurate die calibration

M28x2.5 HSS threading die for external threads

This Drill America round adjustable die cuts M28x2.5 external threads on pipe or rod. It is made from high-speed steel for extended wear life. The die features chamfers on both faces for different starting conditions. Adjustment is achieved via a fine-pitch screw that expands or contracts the die halves.

2-1/2 inch outer diameter fits compatible die

The die measures 2-1/2 inches across the outside diameter. It mounts in a standard die stock or machine holder of matching size. The adjusting screw can be removed so the holder's built-in screws control the fit. Both chamfered faces allow threading from the end or near a shoulder.

Suited for maintenance and repair threading tasks

Machinists and plumbers cutting M28x2.5 threads will find this die appropriate. It is not intended for high-volume production threading where dedicated tooling is required. Buyers needing different thread pitches or diameters must select another die. The product carries a California Proposition 65 warning for listed chemicals.

Highlights

  • M28x2.5 thread size fits large-diameter pipe connections
  • High-speed steel construction extends die wear life
  • Round adjustable design allows precise thread fit control
  • Chamfered both faces for starting and shoulder threading
  • Fine-pitch adjustment screw enables accurate die calibration

Specifications

BrandDRILL AMERICA

Questions about this item

What thread size does the M28 x 2.5 die cut?

It cuts a metric M28 thread with a 2.5 mm pitch for pipe and tubing work.

How hot does the high-speed steel get during prolonged threading?

High-speed steel retains hardness at elevated temperatures, so the die stays sharp through extended cutting cycles.

Which holder or wrench fits the 2-1/2 inch outside diameter?

Any standard die stock or machine holder made for a 2-1/2 inch round die will accept this tool.

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