Heavy Duty Posi-Strip Systems for Ball Lock Punches - Regular, Inch

This heavy duty Posi-Strip systems is used to build and service ball lock punch tool assemblies in injection mold tooling where repeatable punch geometry and stripper alignment are critical.

• Automotive & industrial connector molds: Select compatible hole contours (E/H/J/K/L, etc.) and the appropriate stripper construction (SHD/SLD/SMD/SSD) to support stable punch retention and consistent ejection performance through high-cycle production.
• Appliance and electrical housings: Use the Regular inch system to standardize assembly across multiple cavity sizes while maintaining the same bronze length and punch length coded range (325–400) for compatibility during tooling builds.
• Multi-part internal features: Choose the required R/L/C bronze length family and punch point dimensions (R: 0.007–0.251 in; P/W: 0.05–0.5 in) to match fine through-hole detailing and minimize mismatch between punch point profile and strip geometry.

The system’s selectable hole shape and construction options make it suited for tailoring stripper stiffness and punch point details to the specific part geometry and throughput requirements.

The provided data describes an inch-coded bronze length type and a Posi-Strip assembly system for ball lock punches, but it does not specify the steel/bronze grade, hardness (HRC), heat treatment, or exact manufacturing process for the components in this listing. As a result, material property statements such as “nitrided,” “quenched & tempered,” or hardness trade-offs cannot be verified from the current metadata.

What can be supported from the listing is that this variant is selected by stripper construction (Extra Light/SSD, Light/SLD, Medium/SMD, Heavy/SHD) and by punch point dimensions (R: 0.007–0.251 in; P/W: 0.05–0.5 in). These selection parameters indicate the system is intended to tune mechanical behavior (e.g., stripper stiffness and engagement) to the tooling duty.

• If you require heat-treatment verification or HRC targets, confirm the exact part material grade with the supplier for this series code before final qualification.

Use the product’s dimension ranges to match the ball lock punch and stripper geometry in your mold build. This system is organized around the bronze length type and a coded punch length family: Regular (R), .118 in Longer (L), and Custom contour (C), each with coded inch lengths 325–400.

• Step 1: Match punch diameter (D): Select the component for an applicable punch diameter range of 37–125 in as listed for this system.
• Step 2: Choose the hole contour: Pick the required hole shape among E/H/J/K/L/N/O/R/V/X/Y/Z to align with the punch contour your cavity/core requires.
• Step 3: Verify punch point dimensions: Ensure the point dimensions match your tooling design: R (0.007–0.251 in), and P/W (0.05–0.5 in).

Construction options (SSD/SLD/SMD/SHD) are the configurable stiffness/stripper variants; bronze length type and coded punch length are effectively fixed by the selected family (325–400). Tolerance and fit values are not provided in the metadata, so confirm allowable fit/tolerance requirements in your internal spec before assembly.