Blade Types That Make Cutting Easy
Double-Tip Knife Blades
These blades are celebrated for their exceptional accuracy, particularly for detailed work.
Drag Knife Blades (Kiss-Cut and Thin Vinyl Options)
If you're dealing with films, decals, or adhesive vinyl, drag knife blades are the go-to choice:
- Summa 53°/50° Drag and Kiss-Cut Blades:Designed for thin materials like adhesive vinyl or films, these blades (e.g., Summa part numbers 500-9801, 500-9802, 500-9803) perform admirably when cutting through layers up to approximately 1–1.2 mm thick.
Tangential Blades (Double-Tip or 36° Variants)
For precise and continuous cuts, tangential blades step in:
- 36° Tangential Blades:Available in Summa’s 390-534 standard packs or 390-551 double-tip sets, these blades are excellent for vinyl, decals, and flexible media requiring sharp edges and clean finishes.
Double-Edge Cutout Blades
When dealing with rigid substrates, double-edge blades shine:
-50° Double-Edge Blades:Ideal for tougher materials like PVC, foam board, and coroplast, these types (e.g., Summa 500-9804) ensure neat straight cuts without burring for thicknesses up to about 5–6 mm.
Heavy-Duty Cutout and Pneumatic Oscillating Tools (POT Knives)
These specialized tools handle your industrial-grade cutting needs:
- Heavy-Duty Cutout Blades:Perfect for denser and thicker rigid materials up to 15–25 mm (depending on density and cutting speed). Common examples include Summa part numbers 500-9830 and 500-9831 (POT Knife Flat Point).
Matching Blade Types to Materials
Choosing the right blade can make all the difference in achieving professional results. Here's a quick guide to help:
- Thin Vinyl / Adhesive Films:For materials like adhesive-backed films, rely on 53°/50° drag or kiss-cut blades (e.g., Summa 500-9802/9803-style).
- Corrugated Boards and Foamboard: Oscillating/drag knives or POT-type blades (e.g., Summa 500-9801 drag blade and 500-9830/9831 POT knives) offer superior performance.
- Rigid Substrates (PVC, Acrylics, Dense Foam):Use double-edge cutout blades or heavy-duty alternatives like Summa's 500-9804 or 500-9807 models to ensure cleanly executed cuts even on tougher panels.
Whether you're working in sign-making, packaging, or industrial prototyping, the Summa F-Series equips you with a range of tools tailored to different tasks. The key is understanding how each blade type works with specific materials to unlock their full potential. With such versatility at your fingertips, crafting high-quality outputs has never been easier!
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