Riten 68604 Solid Dead Center 4MT Morse Taper Steel

Product Description

The RITEN 68604 is a solid dead center designed for use in lathe tailstocks and headstocks where a non-rotating, rigid center point is required. Machined from steel with a standard point style, this dead center accepts a 4MT Morse taper shank and features a 1.25-inch head diameter with a point diameter of approximately 2.03 inches. The point-to-gauge-line length is 2.9375 inches, and the thread size is 1-3/8-12. With an accuracy rating of 0.00005 inches, this center is suited for precision turning operations. Machinists and toolroom professionals install this type of center when part rotation relative to the center is not required or when the workpiece will provide its own lubrication at the contact point.

The RITEN 68604 is used in manual and CNC lathes equipped with a 4MT Morse taper tailstock or headstock. It is appropriate for general-purpose turning, facing, and between-center grinding operations in job shops, production environments, and tool rooms. The solid construction makes it well-suited for heavy cuts and interrupted cuts where a live center might deflect or lose concentricity under load.

Key Features

• Solid steel construction for rigidity under heavy turning loads
• 4MT Morse taper shank for secure, repeatable seating in compatible tailstocks and headstocks
• Standard point style with 1.25-inch head diameter and approximately 2.03-inch point diameter
• Accuracy rating of 0.00005 inches for precision between-center work
• 1-3/8-12 threaded section for drawbar or retention applications
• Non-carbide-tipped design suitable for use with workpiece lubrication at the contact point

Compatibility

Designed for use in lathe tailstocks and headstocks with a 4MT Morse taper socket. Suitable as an OEM-style replacement or direct installation in any machine tool accepting a standard 4 Morse taper dead center.

Installation Notes

Installation is performed by machinists and toolroom technicians. Power down and lock out the lathe spindle before seating or removing the center. Clean the taper bore and the center shank thoroughly before installation to ensure full taper contact and accurate seating. When using a solid dead center, apply appropriate cutting oil or grease to the center point contact area on the workpiece to reduce friction and heat buildup during turning.