Riten 68605 Solid Dead Center 5MT Morse Taper Steel

Product Description

The RITEN 68605 is a solid dead center designed for use in lathe tailstocks and spindles that accept a 5MT Morse taper shank. This is a full dead center, meaning it does not rotate with the workpiece - the workpiece rotates around the stationary point. Machined from steel with a standard point style, it offers a head diameter of 1.75 inches, a point diameter of approximately 2.47 inches, and a point-to-gauge-line length of 3.625 inches. Runout accuracy is held to 0.00005 inches. This part is installed by machinists and toolroom professionals in turning and cylindrical grinding setups.

The 68605 is suited for applications where a live center is not practical or where precise, rigid point contact is required at the tailstock. Common uses include between-centers turning on manual and CNC lathes, as well as support during grinding operations. The 5MT shank fits standard tailstock and spindle bores rated for Morse Taper 5. The 1-7/8-12 thread size is noted for ejection or drawbar engagement where applicable. This center is appropriate for production and toolroom environments handling medium to large workpieces.

Key Features

• Solid dead center construction - no rotating components, maximum rigidity at the point
• 5MT Morse taper shank for secure, self-locking fit in compatible tailstock bores
• Standard point style with 1.75 inch head diameter and 2.47 inch point diameter
• Runout accuracy to 0.00005 inches for precision turning and grinding support
• Steel construction throughout - no carbide tip
• Thread size 1-7/8-12 for ejection or drawbar use where required

Compatibility

Designed to fit lathe tailstocks and spindles with a No. 5 Morse taper (5MT) bore. Confirm bore size and taper standard before installation.

Installation Notes

Dead centers are installed by machinists and toolroom technicians. Power down and de-energize the machine spindle before inserting or removing the center. Clean the taper bore and shank contact surfaces thoroughly to ensure full seating and accurate runout. Dead centers require adequate lubrication at the point of workpiece contact during operation to prevent galling and heat buildup; verify that your setup and speed allow for proper lubrication management.