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Part number 3999204 is a 2.5 mm High-Speed Steel (HSS) Punching Bit (H106) designed for automated digital cutting systems.
While third-party suppliers often list this part under generic search keywords like "Lectra/Zund/Kongsberg punching tools," part number 3999204 is Zund part.
| Parameter | Specification |
| Part / Item Number | 3999204 |
| Blade/Bit Designation | H106 Punching Bit |
| Punch Diameter (varnothing) | 2.5 mm |
| Tool Shank / Holder (varnothing) | 7 mm |
| Material | High-Speed Steel (HSS) |
Primary Function: Precision hole punching in leather, rubber, textiles, gasketing materials, and soft synthetics on CNC flatbed cutters.
Tool Module: Used in mechanical punching tool modules (e.g., Zund Punch Module / Punching Tool Holder) fitted with a 7 mm receiver collar.
Cross-Compatibility: Fits Zund digital cutting systems and compatible third-party/aftermarket punch holders designed to accept 7 mm shank punching bits (including converted Lectra leather cutting modules or aftermarket tooling heads).
