1-3/8"-6 HSS Round Adjustable Die | 3" OD | Uncoated (Bright) | DWTH3-1386

Specs

• Material: High Speed Steel (HSS)
• Die diameter: 1-3/8 inch
• Thread pitch: 6 threads per inch
• Outer diameter: 3 inch
• Finish: Uncoated (Bright)
• Chamfer geometry: Chamfered on both faces; one side for threading two to three threads, the opposite side for threading one to one and a half threads
• Adjustment mechanism: Fine pitch screw moves the die halves apart or together
• Slot design: Beveled slot allows removal of the adjustment screw when used in a machine holder and adjustment via the holder screws

Features

• HSS composition provides extended wear life for repeated threading operations
• Round die geometry delivers consistent thread form through the full engagement
• Dual chamfer configuration supports threading in short reach and near shoulders, enabling versatile applications
• Fine pitch adjustment enables precise setting to match thread standards and workpiece tolerances
• Beveled slot supports integration with machine holders, allowing adjustments without removing the adjustment screw
• Bright uncoated finish reduces galling and dissipates heat during cutting
• Specifically sized for 1-3/8 inch diameter threads with 6 threads per inch, suitable for a range of threading tasks in metalworking

Physical

• Material: High Speed Steel
• Die diameter: 1-3/8 inch
• Outer diameter: 3 inch
• Thread count: 6 threads per inch
• Finish: Uncoated (Bright)
• Chamfer arrangement: Chamfered on both faces as described for versatile threading
• Adjustment: Fine pitch screw controls spacing of die halves
• Machine holder interaction: Beveled slot design accommodates holder-based adjustment