Today Only 1-5/16″-8 HSS Round Adjustable Die, Special 2-1/2″ OD Uncoated (Bright) DWTSR212-15168

Specs

Material: High Speed Steel (HSS)

Type: Round Adjustable Die (Special variant)

Thread size: 1-5/16 inch diameter, 8 threads per inch

Outer diameter: 2-1/2 inches

Finish: Uncoated (Bright)

Adjustment mechanism: Fine pitch screw moves the die halves apart for threading or together to close for shoulder clearance

Chamfer configuration: Chamfered on both faces; one side with a 2 to 3 thread chamfer for threading, the opposite side with a 1 to 1-1/2 thread chamfer for threading close to a shoulder

Slot design: Beveled slot allows adjustment when mounted in a machine holder; adjusting screw can be removed for in-holder adjustment

Quantity: 1 piece

Features

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

Dual-face chamfers enable starting threads away from a shoulder and threading closer to a shoulder without retooling

Fine pitch adjustment offers precise control over thread engagement and finish quality

Beveled slot facilitates operation when used in a machine holder, with in-holder adjustment via holder screws

Bright uncoated surface reduces sticking and simplifies inspection of chip formation during threading

Special variant designed for consistent performance in external threading on standard stock up to 1-5/16 inch diameter

Physical

Shape: Round adjustable die with beveled adjustment slot

Finish: Bright, uncoated

Dimensions: Outer diameter two and one half inches; thread size one and five sixteenths inch with eight threads per inch

Fitment note: Designed for use with typical machine holders that accommodate adjustable dies; adjustment performed via holder screws when mounted