Esko Kongsberg BLD-SF420 BLD-SF421BLD-SF422 carbide single‑edge knife blades for Kongsberg cutters specifications and dimensions. comparison table
Esko Kongsberg BLD-SF420, BLD-SF421, and BLD-SF422 are carbide single-edge oscillating knife blades designed for precision cutting in Kongsberg cutters. These blades share common traits like 0.63 mm thickness and flat mounting but differ in height, angle, and cutting depth for specific materials. Below is a comparison of their key specifications.
Specifications Comparison
|
Specification |
|||
|
Knife Height |
25 mm |
17.2 mm |
25 mm |
|
Thickness |
0.63 mm |
0.63 mm |
0.63 mm |
|
Cutting Angle |
65° |
63°/84° |
63°/79° |
|
Max. Cutting Depth |
14.3 mm |
16.2 mm |
14 mm |
|
Knife Type |
Flat, oscillating, pointed |
Flat, oscillating, pointed |
Flat, oscillating, pointed |
|
Typical Materials |
Corrugated cardboard, foam board, rubber |
Corrugated cardboard, foam board, complex details |
Corrugated cardboard, foam board, rubber |
Usage Notes
BLD-SF420 suits general flexible materials with deeper standard cuts. BLD-SF421 excels in intricate designs due to finer control and deeper reach. BLD-SF422 offers versatility with dual-angle options for varied edges. All are compatible with Esko Kongsberg oscillating tools.
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