Close Space Punch Blanks - Metric XCN Coating

These close-space punch blanks are used in compact punch-and-die tooling where engineers must maintain minimal clearance for accurate blanking and stable transfer between stations. Their close-space geometry supports tight tool layouts commonly found in metric progressive die builds, helping maintain consistent die alignment under production load.

In connector and bracket fabrication, the stable forming surface and reduced wear tendency from the XCN coating supports repeatable blanking cycles. The metric shank diameters (D options 02–07) make it easier to match existing punch tooling dimensions in European-style press systems.

For transfer dies and multi-stage forming, the consistent shank sizing and available lengths (L = 40–100 mm) support tooling stacks where protrusion and clearance control are critical. Choose the variant with the correct metric D and length to achieve reliable feed-through and minimize lateral stress during each stroke.

The product is specified as a punch blank with XCN coating, intended to improve surface performance for stable forming and longer service life. While the exact steel grade and heat treatment state are not provided in the available data, the coating application is the primary documented differentiator affecting wear behavior at the punch working surface.

• XCN coating: designed to reduce surface wear and stabilize tribological conditions during repeated blanking cycles.
• Wear resistance vs. toughness trade-off: improved surface durability typically helps maintain dimensional consistency, while the underlying base metal still governs toughness under bending or shock loads.

For best results, pair this punch blank with a base steel and heat treatment strategy suitable for your press tonnage and material type. If you require hardness targets (e.g., HRC range) or a specific nitriding/quench-temper condition, confirm those details with your Axiom Molds technical team based on your tooling load profile.

Select dimensions by matching the punch blank shank diameter and length to your die set and press guide system. This series provides D (shank dia.) options: 02, 03, 04, 05, 06, 07 mm, and a fixed length L: 40–100 mm.

• Match D to your punch holder/bushing: choose the D code that corresponds to your metric punch tooling interface to ensure correct guidance and minimize side play.
• Set L for required protrusion: select the length within 40–100 mm to achieve the correct strike/blanking depth while maintaining safe clearance to die components.
• Consider tolerances and fit: tight progressive die systems benefit from consistent shank fit to reduce vibration and wear. If your holder system specifies clearance or interference, verify the allowed fit around the chosen D.

Because D is configurable across six options and L is selected across the 40–100 mm range, engineers should confirm both the holder interface and the die stack height before finalizing the punch blank.