Gibraltar MT7674-G Straight Ejector Pin 4mm 100mm Steel

Product Description

The GIBRALTAR MT7674-G is a straight ejector pin used in injection mold tooling and die casting applications. It is machined from steel with a nitride finish for surface hardness and wear resistance. The pin measures 4 mm in diameter with a 97 mm pin length and a 100 mm overall length. The head is 8 mm in diameter and 3 mm in height, providing positive retention in the ejector plate. Mold makers, tool and die technicians, and maintenance machinists install this type of pin when building or repairing ejector systems in plastic injection molds.

This ejector pin fits standard ejector plate assemblies used in injection mold and die casting tooling. It is suited for both new mold construction and replacement of worn or broken ejector pins in existing molds. The 4 mm diameter is a common size across a wide range of mold bases. Sold individually, making it practical for single-pin replacement without purchasing a full set.

Key Features

• Steel construction with nitride finish for surface hardness and corrosion resistance
• 4 mm pin diameter, a standard size compatible with common mold base ejector systems
• 97 mm pin length with 100 mm overall length including 3 mm head height
• 8 mm head diameter for secure seating in standard ejector retainer plates
• Straight ejector pin geometry for direct, axial part ejection
• Sold in single-unit quantity, suitable for targeted maintenance replacement

Compatibility

Designed as an OEM-style replacement or new-build component for standard ejector plate assemblies in plastic injection molds and die casting tooling requiring a 4 mm straight ejector pin.

Installation Notes

Installation is performed by mold makers or tool and die technicians during mold assembly or maintenance. The mold must be fully powered down, cooled, and safely secured before disassembling the ejector system. Pins should be inspected for straightness before installation, and mating ejector plate holes should be checked for wear or damage. Consult the mold base manufacturer specifications to confirm pin length and head dimensions before replacing.