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Round adjustable die, silver metal, knurled edges, 1-7/8"-5x3" OD marking

Drill America

Drill America DWTSR3-1785 1-7/8"-5x3" OD HSS Round Adjustable Die

SKU CH-A0TG-FNGFC

High-speed steel adjustable die cuts 1-7/8"-5 threads with chamfered faces for shoulder work

  • High-speed steel construction extends die wear life
  • Adjustable fine-pitch screw enables precise thread sizing
  • Dual chamfer faces support general and shoulder threading
  • Round die design fits standard machine holders
  • California Proposition 65 chemical warning applies

Threading die for 1-7/8"-5 pipe

This high-speed steel round adjustable die cuts external threads on 1-7/8"-5 pipe and tubing. The chamfered faces allow starting threads and threading close to a shoulder. A fine-pitch adjustment screw expands or contracts the die for precise fit. It suits maintenance, repair and fabrication work on compatible pipe sizes.

For pipe thread cutting, not forming

Plumbers and mechanics cutting new external threads on 1-7/8"-5 pipe will find this die suitable. It is not intended for thread forming, internal tapping or pipe diameters outside the stated size. Users needing different thread pitches, diameters or internal threading should select alternative tooling.

1-7/8"-5 thread size

The die is manufactured specifically for a 1-7/8"-5 thread specification. This single dimension determines whether the tool matches the pipe or fitting at hand. Verify the required thread size before purchase to ensure compatibility.

How it compares

Measured against everything we stock in Garden Hoses & Pipe Tubing, at today’s prices. Recalculated every night.

Price $115.99
Pricier than about 90% of the 973 comparable items (median $21.99).

Specifications

Product
Brand nameDRILL AMERICA

Questions about this item

How can I verify the die cuts accurate threads after installation?

Cut a test thread on scrap material, then check the fit with a matching 1-7/8"-5 nut or gauge; the die's 2-3 thread chamfer should start cleanly and the 1-1½ thread chamfer should allow threading close to a shoulder.

What comes in the package and what must I supply separately?

The box contains the HSS round adjustable die only; you must provide a compatible die stock or machine holder, cutting fluid, and the workpiece to be threaded.

Which version of this die should I select for a 1-7/8"-5 thread?

The DWTSR3-1785 model is the specific version cut for 1-7/8"-5 threads with a 3" outside diameter; choose this part number when that exact thread size and OD are required.

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