Date Mark Pin Sets (Year 26) for PL Side Exchange - Concave Inside Arrow Character

This inside-arrow date mark pin insert is used in PL side exchange injection mold systems where operators swap date-marking components during routine maintenance without rebuilding the entire mold.

For packaging and consumer product labeling, the concave inside arrow character improves legibility of the year designation (Year 26) on molded surfaces, supporting clear traceability for controlled production runs.

In automotive or appliance accessory housings that require consistent manufacturing identification, the inside arrow-only configuration helps keep the marking assembly aligned while replacing worn parts, reducing setup time and minimizing mismatch risk.

• Inside arrow only variant supports efficient PL side exchange.
• Concave character design enhances clear year indication.
• WOS-designated characters support repeatable engraving geometry.

The provided product data specifies the date mark character designation and configuration (inside arrow, concave character, Year 26, and WOS designation), but it does not list the steel grade, hardness (HRC), heat treatment state, or surface treatment for this pin set.

Accordingly, material-specific guidance such as “quenched & tempered,” “nitrided,” or direct wear/toughness trade-offs cannot be confirmed from the input specifications.

• Heat treatment: Not specified in the available metadata.
• Hardness (HRC): Not specified in the available metadata.
• Manufacturing process: Not specified; however, the product is characterized by precision engraving/designation via WOS.

If you share the steel/heat-treatment sheet for series 110200050510, we can translate it into engineering guidance for expected wear resistance and dimensional stability.

Select the correct date mark pin set by matching the mark type, depth, and quantity/numbering to your mold’s date-marking cavity/core design for PL side exchange.

• Indication mark: Use Inside arrow character designation (concave inside arrow style) for the year mark requirement.
• Arrow mark depth: Choose Default or Shallow to align with the required engraving depth/visual contrast on the molded part.
• Year: Fixed at 26, so confirm your part traceability scheme expects year “26”.
• No. (count): Configure for 4 ~ 20 based on how many date-mark elements are required by the date window layout.

Because tolerance and dimensional fit values are not included in the provided data, verify critical interface dimensions (pin seating, retention features, and exchange alignment) against the PL side exchange component standards used in your tooling. The configuration is fixed for year and variable for arrow depth and the number of elements.