Cle-line C66699 Two Piece Quick-set Die 1/4-20

Product Description

The CLE-LINE C66699 is a two-piece quick-set die designed for cutting 1/4-20 unified coarse threads. The quick-set design allows for fast depth-of-cut adjustments without removing the die from the stock, improving productivity on repetitive threading jobs. Constructed from carbon steel, this die delivers reliable cutting performance on common workpiece materials. It fits Collet A-1 die stocks. Licensed machinists, tool and die makers, plumbers, and pipefitters working with fractional inch fastener threads will find this a standard bench tool.

This die is suited for manual threading operations on bolts, rods, and threaded fastener stock where a 1/4-20 UNC thread form is required. The two-piece construction allows the operator to adjust the die halves within the stock to control thread fit and final diameter. Typical applications include repair threading, new thread production in a shop or field environment, and fabrication work requiring standard fractional inch fastener threads.

Key Features

• Thread size: 1/4-20 unified coarse for standard fractional inch fastener applications
• Two-piece quick-set design enables fast depth-of-cut adjustment in the die stock
• Carbon steel construction provides reliable cutting performance on common materials
• Collet A-1 sizing ensures correct fit in compatible round die stocks
• Compact and lightweight at 0.08 pounds for easy handling and storage

Compatibility

Designed for use with Collet A-1 round die stocks that accept two-piece quick-set dies sized for 1/4-20 threading applications.

Installation Notes

This die is installed and operated by machinists, tool and die makers, or trade professionals performing manual threading tasks. Secure the die properly in the appropriate Collet A-1 die stock before use. Ensure the workpiece is firmly clamped and apply cutting oil appropriate for the workpiece material to extend die life and improve thread quality. Inspect the die for wear or chipping before each use and replace if cutting edges are damaged.