Metric Ejector Punches - XCD Coating

These metric ejector punches are used in injection mold tooling and die-casting systems where stable, repeatable ejection force is critical. The XCD coating variant is suited for applications that run high cycle counts, helping the punch slide more smoothly and resist wear at the guided interface.

• Automotive and appliance molding inserts: Use the selected tip shape (H/J/K/L/N/O/R/V/X/Y/Z) to match part geometry and ejector pin access, while the robust punch geometry supports consistent ejection behavior across production runs.
• Die-casting ejector systems: The hardened steel option (M2 or PS) combined with XCD coating reduces friction and supports longer tool life in abrasive or thermally demanding casting environments.
• Progressive die and appliance stamping interfaces: The tight fit and controlled point/shank geometry improve alignment, reducing side load during strip or part ejection.

Choose this variant when you need controlled fit, stable ejection, and reduced wear from repeated sliding under load.

This series is available in M2 or PS tool steel options, selected to balance wear resistance and toughness for ejector punch duties. M2 is typically chosen where higher wear resistance is required under frequent ejection cycles; it is commonly heat-treated by quenching and tempering to reach high hardness suitable for sliding components.

The exact hardness and heat-treatment state are not specified in the provided data, so verify at the time of quotation for your required wear/impact balance. In general, higher hardness improves abrasion resistance but can reduce toughness if excessively hard for the duty.

• M2 option: Prioritize wear resistance for long runs with higher sliding contact.
• PS option: Often selected when a toughness-oriented balance is preferred for demanding ejection conditions.
• XCD coating (series variant): Adds surface protection to help reduce friction and wear during cycling.

Selection starts with the shank diameter D and overall length needed to reach the ejector stroke while remaining fully supported in the mold’s guide system. For this series, D is 5–32 mm, and L is available across ranges: 40–80, 40–100, 50–100, or 63–100 mm.

• Match shank fit: Choose the D size that corresponds to your ejector guide bore/leader clearance design. Because only D ranges are provided (no tolerance values), confirm the final fit class during engineering review.
• Point reach and clearance: Select L1 (point length) from 13–19, 19–25, or 25–30 mm to ensure correct contact with the part while avoiding interference.
• Geometry match: Pick the required tip shape (H/J/K/L/N/O/R/V/X/Y/Z) and supporting dimensions P (1.3–16 mm), W (1.6–10 mm), and R (0.2 mm) to suit your part ejector interface.
• Other grouping: The Jektole group (e.g., J2M/J3M/J4M/J6M/J9M/J12M) should be aligned to your die/mold standardization.

Some dimensions are fixed to the available ranges, so order the configuration that most closely fits cavity/core and ejector assembly constraints, then confirm clearances and retention features against your drawing.