M21 X 2 HSS Round Adjustable Die, Special 2″ OD Uncoated (Bright) DWTSMR2-21X2 Shop Now

Specs

Material: High Speed Steel (HSS)

Type: Round Adjustable Die (Special)

Thread specification: M21 x 2

Outer diameter: 2 inches

Finish: Uncoated (Bright)

Chamfer details: Chamfered on both faces; one side has a 2 to 3 thread chamfer, the opposite side has a 1 to 1-1/2 thread chamfer

Adjustment: Fine pitch screw moves die halves apart or together

Slot: Beveled slot allows removal of the adjusting screw when mounted in a machine holder; adjustment via holder screws

Features

Enables precise metric threading with M21 x 2 specifications using a round adjustable die design

High Speed Steel construction offers improved wear life under repeated threading operations

Dual chamfer geometry guides thread start and supports threading close to shoulders

Beveled slot design supports machine holder integration and simplifies setup

Fine pitch adjustment provides controlled, repeatable shaping of threads as tolerance demands

Special designation indicates a variant tuned for specific threading tasks

Ideal for machinists and metalworkers performing metric threads on small-diameter components

Physical

Diameter and size: 2 inches outer diameter, thread pattern M21 x 2

Material and finish: High Speed Steel, uncoated (bright)

Chamfer geometry: Chamfers on both faces (2 to 3 threads on one side; 1 to 1-1/2 threads on the other)

Adjustment mechanism: Fine pitch screw to separate or close the die halves

Holder compatibility: Beveled slot design permits adjustment via machine holder screws after screw removal