Value Collection 548766BR Dowel Pin 25x100mm Alloy Steel

Product Description

The VALUE COLLECTION 548766BR is a flat vent pull out dowel pin manufactured from alloy steel to DIN 7979D standards. It measures 25 mm in diameter and 100 mm in overall length, with one rounded end and one threaded end for pull-out removal. The pin is through-hardened to 57-63 HRC, providing the wear resistance and dimensional stability required for precision locating applications in tooling, fixtures, and machine assemblies. It ships as a single unit and is suited for machinists, tool and die makers, and maintenance technicians working to DIN specifications.

This dowel pin is intended for use in precision alignment and locating applications where a standardized DIN 7979D flat vent design is required. The flat vent groove allows trapped air and lubricant to escape during press-fit installation, reducing hydraulic lock. The threaded end enables controlled extraction without damaging the bore. Typical applications include jig and fixture assembly, mold and die alignment, and machine component locating in both production and maintenance environments.

Key Features

• DIN 7979D standard flat vent pull out design for controlled press-fit installation and clean extraction
• 25 mm diameter x 100 mm overall length for heavy-duty locating applications
• Alloy steel construction hardened to 57-63 HRC for high wear resistance
• One rounded end and one threaded end for pull-out removal without bore damage
• Flat vent groove prevents hydraulic lock during press-fit assembly
• Single-piece packaging — sold individually

Compatibility

Designed as a DIN 7979D-compliant flat vent pull out dowel pin suitable for jigs, fixtures, molds, dies, and precision machine assemblies requiring a 25 mm diameter locating pin with pull-out capability.

Installation Notes

Installation and removal should be performed by a qualified machinist or maintenance technician familiar with press-fit locating pin procedures. Use an appropriately sized arbor press for controlled insertion; do not drive the pin with impact tools, as this can damage the bore or the pin chamfer. Apply a light film of compatible lubricant to the pin shank before installation to facilitate seating and future extraction. When removing the pin, thread an appropriate pull-out tool or bolt into the threaded end and extract with steady, controlled force.