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The GREENLEE 7212SP-1-1/2D is a round conduit die designed for use with compatible Greenlee punch units. It produces a clean, accurate punch hole with a diameter of 1.9515 inches (49.60 mm), sized for 1-1/2 inch conduit knockout applications. The die is a replacement or supplemental component intended for electricians and conduit installers who need to swap out worn tooling or configure a punch unit for a specific conduit size. At 0.885 pounds, it is a compact, purpose-built component that fits into standard knockout punch workflows on sheet metal enclosures, panels, and junction boxes.
This die is used in electrical trade applications where conduit entries must be punched into metal enclosures, panel boxes, cable trays, or similar sheet metal surfaces. It is suited for residential, commercial, and light industrial electrical work. The round profile is the standard configuration for conduit knockout applications. Licensed electricians performing panel installations or conduit rough-in work are the typical installers.
Designed for use with a compatible Greenlee punch unit. Refer to Greenlee tooling documentation to confirm punch unit compatibility before ordering.
Installation of this die should be performed by a licensed electrician familiar with knockout punch tooling. De-energize and lock out all electrical panels or enclosures before punching operations begin. Ensure the punch unit is in proper working condition and that the die is fully seated and secured before applying force. Follow applicable NEC requirements for conduit entry sizing and placement.
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