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Round adjustable die, silver metal, 2 inch outer diameter

Drill America

Drill America DWTSMR2-21X1.5 M21x1.5 2"OD HSS Round Adjustable Die

SKU CH-EA7H-QVWHD

High-speed steel adjustable die cuts M21×1.5 threads with a two-inch outer diameter for improved wear life

  • M21 x 1.5 metric thread size fits precise applications
  • High-speed steel construction extends wear life during threading
  • Adjustable fine-pitch screw allows accurate diameter control
  • Dual chamfers enable threading and shoulder-close work
  • California Proposition 65 warning for cancer and reproductive harm

Thread Cutting Die M21x1.5

The Drill America DWTSMR2-21X1.5 is a high-speed steel round adjustable die for cutting M21 x 1.5 external threads. Its 2-inch outside diameter fits standard die stocks and machine holders. The tool is supplied new and carries a California Proposition 65 warning for chemicals known to cause cancer and reproductive harm.

For External Thread Repair

This die suits mechanics and fabricators who need to create or restore M21 x 1.5 threads on rods or pipes. The adjustable split design allows fine fit control for different material hardness. It is not for internal tapping, for other thread pitches, or for users who require a fixed solid die without adjustment capability.

2-Inch Outside Diameter

The 2-inch outside diameter determines compatibility with your die stock or machine holder. Verify your holder accepts this exact dimension before purchase. The fine-pitch adjustment screw enables precise thread sizing, while the dual chamfers support both standard starts and threading near shoulders.

Highlights

  • M21 x 1.5 metric thread size fits precise applications
  • High-speed steel construction extends wear life during threading
  • Adjustable fine-pitch screw allows accurate diameter control
  • Dual chamfers enable threading and shoulder-close work
  • California Proposition 65 warning for cancer and reproductive harm

Specifications

BrandDRILL AMERICA

Questions about this item

What thread size does the M21x1.5 marking on this die produce?

The die cuts a metric M21 thread with a 1.5 mm pitch, giving a 21 mm major diameter and 1.5 mm spacing between threads.

How does the adjustable screw on this round die affect the thread fit?

The fine-pitch adjusting screw opens or closes the split die, letting you widen the thread for a looser fit or narrow it for a tighter fit without changing tools.

What holder diameter is needed to mount this 2 inch OD die?

The die has a 2 inch outside diameter, so it fits any standard die stock or machine holder made for 2 inch round dies.

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