Dorian Tool 73310100254 Lathe Tool Post Holder No 2

Product Description

The DORIAN TOOL 73310100254 is a Number 2 Boring, Turning, and Facing tool post holder designed for engine lathes with a swing range of 13 to 15 inches. It accepts cutting tools up to 1 inch in size and provides a centerline height of 1.747 inches, ensuring repeatable tool positioning during facing, turning, and boring operations. The overall height measures 2.24 inches and the overall length is 3.25 inches. This holder mounts to a quick-change tool post system, allowing machinists and tool room operators to swap tooling efficiently without resetting offsets on every tool change.

This holder is suited for manual and CNC engine lathes in the 13 to 15 inch swing class, covering a wide range of light industrial, maintenance, and production shop applications. It handles boring bar, turning, and facing operations from a single holder body. Note that a boring bar is not included and must be sourced separately. The holder is compatible with Number 2 quick-change tool post systems sized for that swing range.

Key Features

• Fits lathes with 13 to 15 inch swing, accommodating a broad range of bench and floor-model engine lathes in that class
• Accepts cutting tools up to 1 inch maximum size for boring, turning, and facing operations
• Centerline height of 1.747 inches for consistent, repeatable tool-tip positioning
• Overall height of 2.24 inches and overall length of 3.25 inches for a compact, rigid footprint
• No through-coolant port, keeping the design straightforward for dry or flood-coolant setups
• Boring bar not included, allowing the technician to pair the holder with the preferred boring bar size

Compatibility

Designed as an OEM-style replacement and standard fit for Number 2 quick-change tool post systems used on engine lathes with a 13 to 15 inch swing range.

Installation Notes

Installation is performed by qualified machinists or tool room technicians familiar with quick-change tool post systems. Power down the lathe and engage the spindle lock before mounting or removing any tool post holder. Verify that the cutting tool is clamped securely within the holder's maximum tool size capacity before resuming operation. Do not exceed the 1 inch maximum cutting tool size specified for this holder.