M38 X 3 HSS Round Adjustable Die, Special 2-1/2″ OD Uncoated (Bright) DWTSMR212-38X3 Free Returns

Technical description for a round adjustable die designed for M38 x 3 metric threading, featuring High Speed Steel construction and a bright, uncoated finish. The description covers precise specs, functional features, and physical attributes to aid decision making and use planning.

Specs

Thread size: M38 x 3

Die type: Round adjustable die

Outer diameter: 2-1/2 inches

Material: High Speed Steel (HSS)

Finish: Uncoated (Bright)

Features

Dual chamfer profiles on opposite faces: one end provides a chamfer equivalent to two to three threads for standard threading; the other end provides a chamfer equivalent to one to one-and-one-half threads for threading close to a shoulder.

Fine-pitch adjustment screw controls the gap between die halves, enabling precise size control and consistent thread formation.

Beveled slot design accommodates machine holders; the adjusting screw can be removed when using holder-based adjustment through the holder’s screws.

High Speed Steel construction delivers improved wear life for repeated threading operations.

Bright uncoated finish enhances visibility of wear and particle evacuation during cutting.

Physical

Body: Round adjustable die with beveled adjustment slot.

Chamfer faces: Present on both ends to support multiple threading approaches—standard and shoulder-close operations.

Thread compatibility: Intended for M38 x 3 metric threads; outer diameter is 2-1/2 inches.