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Round adjustable threading die with fine pitch screw adjustment

Drill America

Drill America DWTSMR212-33X3 M33 x 3 threading die

SKU CH-AJV5-DG477

Cuts M33 x 3 threads using a 2-1/2 inch high-speed steel adjustable round die

  • M33 x 3 metric threads cut cleanly with high-speed steel construction
  • Adjustable die design lets you fine-tune thread fit for precise assemblies
  • 2-1/2 inch outside diameter provides stability during heavy-duty threading operations
  • Chamfered both sides with 2-3 thread lead for starting and 1-1.5 thread lead for shoulder work
  • Fine-pitch adjustment screw enables micro-adjustments or removal for machine-holder use

M33 × 3 threading die for pipe work

This high-speed-steel round adjustable die cuts M33 × 3 threads on pipe and tubing. It suits maintenance technicians and plumbing workshops that need to repair or extend existing threaded connections. The 2-1/2 inch outside diameter fits standard die stocks and machine holders used in the trade.

Installation in a die stock or machine holder

The die is chamfered on both faces: one side offers a 2 to 3 thread lead for starting, the other a 1 to 1-1/2 thread lead for threading close to a shoulder. A fine-pitch adjusting screw opens or closes the die, and the bevelled slot lets you remove that screw when the holder supplies its own adjustment. Mis-alignment during start-up is the most common cause of damaged threads.

Limits of the M33 × 3 standard

The die produces only the single M33 × 3 pitch listed; it cannot cut other diameters or thread forms. High-speed steel gives longer wear life than carbon steel but still requires cutting fluid and correct speed to avoid premature dulling. The product carries a California Proposition 65 warning for chemicals known to cause cancer and reproductive harm.

Highlights

  • M33 x 3 metric threads cut cleanly with high-speed steel construction
  • Adjustable die design lets you fine-tune thread fit for precise assemblies
  • 2-1/2 inch outside diameter provides stability during heavy-duty threading operations
  • Chamfered both sides with 2-3 thread lead for starting and 1-1.5 thread lead for shoulder work
  • Fine-pitch adjustment screw enables micro-adjustments or removal for machine-holder use

Specifications

BrandDRILL AMERICA

Questions about this item

How can I confirm the M33 x 3 die is cutting threads correctly after setup?

Test the die on a known M33 x 3 rod; the 2 to 3 thread chamfer should start cleanly and the adjustable screw lets you fine-tune fit until a gauge confirms the pitch.

What comes with the DWTSMR212-33X3 die and what must I supply separately?

The package contains the 2-1/2" OD HSS round adjustable die only; you will need a compatible die holder or machine holder and cutting fluid for operation.

Which version of this die should I choose for M33 x 3 threading?

Select the DWTSMR212-33X3 model; it is the single variant built for M33 x 3 threads with a 2-1/2" outside diameter and high-speed steel construction.

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