Heavy-impact wear-resistant tiller knives hot-forged with 30MnB5 European steel
Engineered for harsh abrasive stony soils and paddy fields. Produced using automated induction billet heating, high-tonnage precision die forging, and controlled quench-and-temper heat treatment. Delivers up to 45% longer wear life than ordinary carbon steel tines.
1A10451130101720042C85-4504102-0012| Thickness | 9.5 mm / 10 mm / 12 mm |
|---|---|
| Hole Diameter | 12.5 mm / 14.5 mm |
| Hole Center Distance | 45 mm / 57 mm |
| Working Length | 210 mm |
| Heat Treatment | Full body quenching and tempering |
| Bending Angle | Certified 90° cold bending without micro-cracks |
| Unit Weight | 0.85 kg |
| Hardness Range | HRC 48-52 (Through-hardened) |
| Quality Inspection Standard | ISO 9001:2015 · EN 10204 3.1 Spectrometer & 100% CMM Dimensional Check |
OEM part numbers (1A1045, 1130101, 720042, C85-450, 4102-0012) and brand names are referenced solely to verify dimensional interchangeability. Need custom bore, bolt pattern, or private-label laser marking? Explore our OEM Custom Tooling capabilities →
Every batch is treated with VCI vapor corrosion inhibitor oil, sealed inside anti-humidity polyethylene barrier bags, and palletized in fumigated ISPM-15 solid plywood crates with distributor barcode labels.
We ship FOB Qingdao / Shanghai / Ningbo, CIF major agricultural import ports, and DDP door-to-warehouse. Combine chopper knives, bearings, tillage blades, and PTO parts in a single mixed 20GP/40HQ container.