Gibraltar MT7712-G Straight Ejector Pin 8mm 315mm Steel

Product Description

The GIBRALTAR MT7712-G is a straight ejector pin designed for use in injection mold tooling and die applications. It features an 8 mm pin diameter and a 315 mm overall length, with a 14 mm head diameter and a 5 mm head height. The pin body measures 310 mm in length and is manufactured from steel with a nitride finish, which improves surface hardness and wear resistance at the ejection interface. This type of component is installed by tool and die makers, mold technicians, and precision machining professionals working on production mold assemblies.

Straight ejector pins of this profile are used in plastic injection molds, die casting tooling, and similar precision tooling applications where consistent part ejection is required. The nitride finish makes this pin well suited for high-cycle production environments where surface durability and dimensional stability matter. It is sold individually, with a minimum order quantity of one unit.

Key Features

• Straight ejector pin profile for standard mold ejection applications
• 8 mm pin diameter with a 14 mm head diameter for positive seating
• 310 mm pin length and 315 mm overall length to suit deeper mold bases
• Steel construction with nitride finish for enhanced surface hardness and wear life
• Sold as a single unit with no minimum bulk requirement

Compatibility

Designed as a standard straight ejector pin replacement or build component for injection mold and die tooling that accepts an 8 mm diameter ejector pin with a 14 mm head diameter and 315 mm overall length.

Installation Notes

Ejector pins are installed and serviced by tool and die makers or mold technicians during mold assembly or scheduled maintenance. The mold should be fully de-energized, de-pressurized, and cooled before any ejector system service. Verify pin fit and stroke clearance before closing the mold. Do not force pins into undersized bores, as this can cause galling or premature failure of the ejector plate assembly.