Buy Today 1/4″-28 HSS Left Hand Round Adjustable Die 1″ OD Uncoated (Bright) DWTH1-1428LH

Specs

Thread size: 1/4 inch – 28 TPI, left-hand thread

Outer diameter: 1 inch

Die type: Round adjustable die

Material: High Speed Steel

Finish: Bright, uncoated

Features

Left-hand threading capability for reverse-direction workpieces

Round die chamfered on both faces to support starting threads and threading close to a shoulder

Fine pitch adjustment screw moves the die halves apart or together for precise thread depth control

Beveled slot design allows adjustment when used in a die holder; the adjusting screw can be removed for holder-based adjustment

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

Physical

Shape: Round die with symmetrical geometry for consistent thread form

Chamfer geometry: One face provides a 2 to 3 thread chamfer; the opposite face provides a 1 to 1-1/2 thread chamfer for threading near a shoulder

Adjustment mechanism: Internal fine pitch screw controls die gap; beveled slot facilitates use with a machine holder

Surface: Bright, uncoated finish