Here is a specifications and size comparison table for the Esko Kongsberg CNC knife blades BLD-SR6313, BLD-SR6521, BLD-SR6522, BLD-SR6523, and SR6832 based on available information:
|
Blade Model |
Cutting Edge Length |
Shank Diameter |
Max Cutting Thickness |
Cutting Angle |
Material |
Special Features |
Typical Application |
|
Not specified |
Ø6 mm |
35 mm |
8° |
Solid tungsten carbide |
Flattened tip, fast cutting |
Foamboard, expanded polyethylene, honeycomb |
|
|
76 mm |
Ø6 mm |
55 mm |
2.5° |
Solid tungsten carbide |
Pointed tip for felt underlays |
Expanded polystyrene, protective foam |
|
|
Similar to SR6521 |
Ø6 mm |
Not explicitly stated |
3.7° |
Not specified |
Foam cutting oscillating knife |
Foam materials |
|
|
55 mm |
Ø6 mm |
Not explicitly stated |
Not specified |
Not specified |
Oscillating cutting method |
Not specified |
|
|
104.5 mm |
Ø6 mm |
88.5 mm |
1.5° |
Not specified |
Flattened tip; very fine cutting details |
Expanded polystyrene, protective foam |
2.Tungsten carbide is used in most blades with longer cutting edges and sharper cutting angles supporting fine detail and varying cutting thickness.
3.The SR6832 blade supports the thickest cutting depth (88.5 mm) and fine detail cutting with minimal overcut.
4.The BLD-SR6313 blade is known for foam and medium-hard materials with a flattened tip to protect cutting mats.
5.BLD-SR6521 features a sharper cutting angle than BLD-SR6522, allowing finer details when cutting foams.
6.These blades are used on Esko/Kongsberg digital cutting tables, mainly for foam, polystyrene, and honeycomb core cutting.
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