Gibraltar HEP3621-G Straight Ejector Pin 15/32 in Steel

Product Description

The GIBRALTAR HEP3621-G is a straight ejector pin designed for use in injection mold tooling and die applications. It features a 15/32-inch pin diameter with a 10-inch overall length, a 3/4-inch head diameter, and a 1/4-inch head height. Constructed from steel with a nitride finish, this ejector pin provides hardened surface resistance to wear and galling under repeated cycling. The nitride treatment helps maintain dimensional stability in high-cycle mold environments. Toolmakers, moldmakers, and mold maintenance technicians specify straight ejector pins like this for reliable, consistent part ejection in production tooling.

This ejector pin is suited for use in plastic injection molds, die casting tooling, and similar precision tooling applications where controlled ejection of molded parts is required. The straight-style profile is the most common ejector pin geometry and fits a wide range of standard mold base configurations. It is appropriate for both new mold builds and mold repair or replacement scenarios where a worn or damaged pin must be swapped out during routine maintenance.

Key Features

• 15/32-inch pin diameter for precise mold bore fitment
• 10-inch overall length with 9.75-inch usable pin length
• 3/4-inch head diameter and 1/4-inch head height for standard ejector plate retention
• Steel construction with nitride finish for wear and corrosion resistance
• Straight ejector pin profile compatible with standard mold base ejector systems

Compatibility

Designed as an OEM-style replacement or new-build component for standard ejector pin systems in plastic injection molds and similar tooling where a straight ejector pin with a 15/32-inch diameter and 10-inch overall length is specified.

Installation Notes

Installation is performed by qualified moldmakers or toolroom technicians. The mold should be fully depressurized, cooled, and secured before ejector pin replacement. Pins should be checked for proper fit and free movement within the ejector bore before the mold is returned to service. Do not force-fit pins into undersized bores, as this can cause galling or premature wear.