Esko Kongsberg BLD-SF290
- Angle: 45°
- Knife Height: 40 mm
- Thickness: 0.90 mm
- Max. Cutting Depth: 16 mm
- Knife Type: Flat, V-cut
- Materials: Cardboard, Corrugated cardboard, Folding Carton, Paper
- Mounting: Flat 0.9 mm
-Use: Specially made for the RB90-16 insert tool, suitable for materials like fluted core boards and triple wall corrugated.
Esko Kongsberg BLD-DF570
- Angle: Typically 45° for V-cut applications, but specified as 49° in some sources
- Knife Height: 43.50 mm
- Knife Width: 50 mm
- Thickness: 0.90 mm
- Max. Cutting Depth: 16 mm
- Knife Type: Arrow-shaped, Drag blade, Flat, V-cut
- Materials: Cardboard, Corrugated cardboard, Honeycomb boards
- Use: Designed for VIxx-16 V-notch insert tools, ideal for materials like fluted core boards and triple wall corrugated.
Key Differences
- Desig: BLD-SF290 is flat and V-cut, while BLD-DF570 is arrow-shaped and used for V-notch cuts.
- Knife Height and Width: BLD-SF290 has a height of 40 mm, while BLD-DF570 has a height of 43.50 mm and a width of 50 mm.
- Material Focus: Both work with corrugated materials, but BLD-DF570 is also suitable for honeycomb boards.
- Tool Compatibility: BLD-SF290 is used with the RB90-16 insert tool, whereas BLD-DF570 is used with VIxx-16 V-notch insert tools.
| Feature | BLD-DF570 | BLD-SF290 |
|---|---|---|
| Blade Type | Double-edge | Single-edge |
| Cutting Depth | Deeper | Shallower |
| Material Suitability | Thick materials like foam, corrugated board | Thin materials like vinyl, paperboard |
| Precision | Moderate | High |
| Durability | Higher | Lower |
| Common Use | Heavy-duty cutting | Fine detail cutting |
If you’re deciding between the two, consider your material thickness and the type of cut needed. Let me know if you need more details
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