![[Nichia] — BK-25SF Covered Arc Electrode (Mold & Tool Steel)](https://img.prosourcemro.com/2026/05/3238994-1-2.jpg)
Special Electrodes
Nichia
[Nichia] — BK-25SF Covered Arc Electrode (Mold & Tool Steel)
Family ID: 704-1787
Nichia BK-25SF is a covered arc electrode designed for welding mold and tool steel applications, sourced direct from Korea. This type of electrode is commonly used in toolroom repair and maintenance welding, where restoring hardened or high-alloy steel components — such as dies, molds, and cutting tools — demands stable arc characteristics and sound weld deposits. Request a quote today for export-ready supply at competitive pricing, fulfilled by a KITA-registered Korean exporter.
2 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 704-1787 | BK-25SF | Nichia | BK-25SF (3.2MM) | Spec: 3.2 | ||
| 705-0332 | BK-25SF | Nichia | BK-25SF (4.0MM) | Spec: 4.0 |
