Single and double disc openers for row-crop planters. Boron steel, replaceable hubs. Fits John Deere MaxEmerge, Kinze, Case IH, Great Plains and other brands.
| Diameter | 13″ / 15″ / 16″ / 18″ (330–457 mm) |
|---|---|
| Type | Single disc opener / furder disc; coulter blade |
| Material | Boron steel 28MnB5 / 30MnB5 |
| Edge | Plain or notched |
| Hardness | 40–50 HRC |
| Hub | Replaceable 4-bolt hub with triple-lip seal |
| MOQ | 100 pcs |
| Lead Time | Stock 7–15 days; custom 30–45 days |
Send us the OEM code stamped on the original part (or your combine/planter/cultivator model and series). We will match the exact replacement or a confirmed cross-reference.
Default 65Mn spring steel, 40-50 HRC edge. Boron steel 30MnB5 with G6.3 balancing available for OEM-grade replacement.
Yes - we accept sample pieces for testing before bulk. Sample fee refundable on confirmed bulk order.