Extended Range Punches Metric XCDP Coating

These extended reach punches are used in injection-press and die-based tooling where stable piercing and accurate locating are required deep within the die set. The long working length supports uniform material penetration while maintaining alignment during high-cycle operations, which helps reduce mis-punching and localized wear.

• Progressive die stations for automotive-grade connectors: the extended punch profile supports controlled piercing of thin to medium-gauge sheet while the XCDP-coated surface helps retain edge sharpness under repeated cycling.
• Medical device housing blanking: when part geometry demands consistent positioning at depth, these metric punches help maintain repeatable locating through long-point length (L1) and controlled overall length (L).
• Precision die maintenance and die rework programs: the extended range dimensions (D 40–63 mm; L 63–100 mm) make the component suited for standardized metric compatibility when upgrading wear parts.

Material and heat-treatment specifics are not provided in the available metadata for this series. However, the defining performance attribute of this variant is the XCDP surface coating, selected to improve wear resistance during repeated punch and eject usage in precision dies.

• XCDP coating: engineered to reduce abrasive and sliding wear at the punch tip and working surfaces, supporting longer service intervals.
• Hardness & toughness trade-off: in coated punch systems, elevated surface hardness typically improves wear life, while the underlying steel must provide sufficient toughness to prevent chipping under shock loading.
• Heat treatment state: not specified here (e.g., nitrided or quenched & tempered states are not confirmed by the provided data).

If you share the steel grade or desired hardness target, we can align the coating choice with the correct pre-heat-treatment state for your wear and toughness requirements.

Selection is driven by matching the punch shank diameter (D), overall length (L), and point length (L1) to the die geometry and required penetration depth. For this extended range series, use D = 40, 45, 50, 56, or 63 mm, L1 = 25–30 mm, and L = 63–100 mm based on stack height and shut height constraints.

• Match working depth: set L1 to achieve the required piercing engagement without bottoming in the die block.
• Maintain alignment at depth: choose overall L to clear ejector and guide components while keeping the punch centered through the die.
• Use the provided variable geometry: select the correct P (20–39.95 / 25–44.95 / 30–49.95 / 35–55.95 / 40–62.95 mm), W (8–39.95 / 9–44.95 / 10–49.95 / 11–55.95 / 12–62.95 mm), and R (0.2–31.475 mm) to fit the specific tip profile and locating requirements for your cavity/core features.

Tolerances are not provided in the metadata; confirm fit requirements against your die block pocket and guide tolerances, especially for long-reach punches where straightness and clearance directly affect wear and locating repeatability.