Irwin IR6959 Hex Die 18x1.5

Product Description

The IRWIN IR6959 is a hexagonal threading die designed to cut external threads of 18x1.5 metric specification. Used by machinists, pipefitters, and maintenance technicians, this die creates clean, accurate threads on round stock or bolt shanks. The hex body profile allows standard open-end wrenches or a die stock with a matching hex drive to turn the die under controlled torque. It is sold individually and is suited for bench work, field repair, and fabrication tasks where a metric fine-pitch thread is required.

The IR6959 is appropriate for metalworking applications requiring an 18mm diameter thread with a 1.5mm pitch. Typical use cases include threading replacement fasteners, repairing damaged stud threads, and fabricating custom metric hardware in automotive, industrial maintenance, and general mechanical repair environments. A single die covers both new thread cutting and re-chasing worn threads on existing fasteners.

Key Features

• 18x1.5 metric thread specification for fine-pitch external threading
• Hexagonal body profile accepts open-end wrenches or compatible hex die stock
• Suitable for cutting new threads and re-chasing damaged threads
• Sold individually, minimum order quantity of one

Compatibility

Designed for use with die stocks or wrenches that accept a hex-body die; verify the hex drive size of your die stock matches the IR6959 body before use.

Installation Notes

Secure the workpiece firmly in a vise before threading. Apply cutting oil to the die and workpiece to reduce heat and extend die life. Turn the die in consistent increments, backing off periodically to clear chips. This work is typically performed by machinists or maintenance technicians following standard shop safety practices.

Technical Specifications

• Thread Specification: 18x1.5 metric
• Body Style: Hex
• Unit of Measure: Each
• UPC: 042526069598

Standard Information

• Brand: IRWIN
• Manufacturer Part Number: IR6959