Stepped Through Hole Punch Pin HSS Mold Punch Rod, Mold Components OEM

✅ Ultra-high machining precision, tolerance up to ±0.001mm, smooth surface without burrs, stable punching dimension consistency.

✅ Premium raw material: SKD11, SKH51, HSS, tungsten carbide optional; high hardness, wear resistance & long service life.

✅ Custom stepped through-hole structure, specially designed for through-hole piercing, stable ejection and smooth waste removal.

✅ Support all non-standard customization: diameter, length, tip shape, coating (TiN/TiCN/DLC) available.

✅ Widely used in metal stamping dies, hardware molds, automotive, electronics, home appliance manufacturing.

✅ Professional mold parts factory, strict quality inspection, flexible MOQ, competitive factory wholesale price.