Dorian Tool 73310101590 Dovetail Drill Chuck Holder Ca

Product Description

The DORIAN TOOL 73310101590 is a Series CA, Number 35 dovetail drill chuck holder designed for use on engine lathes with a swing range of 16 to 20 inches. It mounts to a compatible quick-change tool post and positions a drill chuck at the correct centerline height for accurate on-center drilling operations. The holder measures 4.673 inches in overall length and 2.25 inches in overall height, with a centerline height of 1.9375 inches. Maximum cutting tool size is 1/2 inch. This holder is installed by machinists and toolroom technicians working on manual engine lathes in production, job shop, and maintenance environments.

This holder fits lathes in the 16 to 20 inch swing class, making it suitable for mid-size manual engine lathes commonly found in job shops, tool rooms, and industrial maintenance departments. It accepts drill chucks up to 1/2 inch maximum cutting tool size. The dovetail mounting interface provides rigid, repeatable chuck positioning without through-coolant capability. It is a direct-fit component for Series CA quick-change tool post systems.

Key Features

• Series CA dovetail interface for rigid, repeatable positioning on compatible quick-change tool posts
• Fits lathes with 16 to 20 inch swing (400 to 500 mm)
• Centerline height of 1.9375 inches for on-center chuck alignment
• Accepts cutting tools up to 1/2 inch maximum diameter
• Overall length of 4.673 inches and overall height of 2.25 inches
• No through-coolant - suited for dry or flood coolant applied externally

Compatibility

Designed for use with Series CA quick-change tool post systems on engine lathes with a swing of 16 to 20 inches (400 to 500 mm).

Installation Notes

Installation is performed by a machinist or toolroom technician. Power down and bring the lathe spindle to a complete stop before mounting or adjusting any tool post holder. Secure the dovetail fully into the tool post wedge or cam-lock mechanism before operation. Verify drill chuck centerline alignment with the lathe spindle centerline before taking a cut.