Dorian Tool 73310101006 Quick Change Tool Post 16-20in

Product Description

The DORIAN TOOL 73310101006 is a wedge-type quick change tool post engineered for metal lathes with a swing range of 16 to 20 inches. It belongs to the Series CA product line and is designed to provide rigid, repeatable tool positioning for turning, facing, and boring operations. The tool post stands 7.125 inches in overall height with a tool post height of 6.375 inches. The centerline height is adjustable from 1.5625 inches to 2.5625 inches, accommodating a range of compound rest heights. Each unit ships with a machinable blank T-nut or bolt shaft for direct mounting to the lathe compound. At 18 pounds, the casting reflects the heavy-duty construction required for stable cutting under load.

This tool post is suited for use on manual engine lathes and toolroom lathes in the 16-to-20-inch swing class. Typical applications include production turning, general-purpose machining, and toolroom work where rapid, accurate tool changes are required. The wedge-locking mechanism locks the tool holder without rotation or rocking, maintaining consistent center height across multiple holder changes. The 0.875-inch bolt hole diameter aligns with standard lathe compound T-slot configurations in this size class.

Key Features

• Wedge-type locking mechanism for rigid, no-rocking tool holder engagement
• Series CA designation covers 16 to 20 inch lathe swing range
• Centerline height adjustable from 1.5625 inches to 2.5625 inches
• 7.125 inch overall height with 6.375 inch tool post height
• 0.875 inch bolt hole diameter for standard compound T-slot mounting
• Includes machinable blank T-nut or bolt shaft for fitment to the lathe compound

Compatibility

Designed for use on engine lathes and toolroom lathes with a swing capacity of 16 to 20 inches and a compound T-slot bolt hole diameter of 0.875 inches. Compatible with Series CA quick change tool holders.

Installation Notes

Installation is performed by a machinist or skilled toolroom operator. Power down and lock out the lathe before removing the existing tool post or compound hardware. The included machinable blank T-nut may require machining to fit the specific compound T-slot profile of the lathe. Verify centerline height alignment to the spindle centerline using a test bar or dial indicator before tightening the mounting bolt to ensure proper tool geometry.