
Straight-hole dies guide punches and form internal diameters in one pass. A straight, round, well-finished bore is what keeps your part dimensions stable — and it's exactly what we inspect on every die.
| Specification | Details |
|---|---|
| Product | Straight-hole dies / guide bores |
| Precision | Inner diameter 0.01 mm; concentricity 0.01 mm |
| Surface | Polished bore, low friction |
| Custom | Per drawing and punch match |