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China Kuris 64111 81566 78559 83906 84559 Rotary Circula Blades Differences

Kuris 64111 81566 78559 83906 84559 Rotary Circula Knife Blades Specifications Size Application Differences

Kuris 64111,Kuris 81566,Kuris 78559,Kuris 83906,Kuris 84559,Kuris Rotary Blades,Kuris Blades

Here is a detailed comparison and specification summary of the Kuris rotary circular knife blades 64111(BT-64111), 81566, 78559(BT-113072), 83906(BT-2350), and 84559(BT-2351), focusing on size, application, and differences:

Kuris Rotary Circular Knife Blades Specifications and Differences

Model	Outer Diameter	Hole Diameter	Thickness	Max Cutting Depth	Cutting Angle	Geometry / Shape	Material Quality	Typical Applications / Materials	Notes / Differences
78559	28 mm	5 mm	0.3 mm	5 mm	36°	Decagonal (10-sided)	CT (Carbide)	Aramid fibers, Carbon fibers, Felt, Glass fibers, Non-woven, Nylon, Polyester, Textiles	Larger overcut, lower cutting force; suitable for various fiber and textile materials
83906	25 mm	8 mm	0.6 mm	5 mm	Not specified	Polygonal rotary circular	CT	Similar fiber and textile materials	Smaller diameter, thicker blade compared to 78559
84559	28 mm	8 mm	0.6 mm	5 mm	36°	Polygonal rotary circular	CT	Aramid fibers, Carbon fibers, Felt, Glass fibers, Non-woven, Nylon, Polyester, Textiles	Thicker and larger hole diameter than 78559; compatible with various machine brands (e.g., Zünd, Gerber)
64111	30 mm	-	1,00 mm	-	-	-	-
81566	44mm	-	1,00 mm	-	-	-	-

Key Differences

· Diameter & Hole Size: 78559 (BT-113072) and 84559 both have 28 mm outer diameter, but 78559 has a smaller hole diameter (5 mm) versus 8 mm for 84559(BT-2351). The 83906 is smaller at 25 mm diameter with an 8 mm hole.

· Thickness: 78559 is thinner at 0.3 mm, while 83906 (BT-2350) and 84559 are thicker at 0.6 mm, affecting cutting force and durability.

· Cutting Angle: Both 78559 (BT-113072) and 84559 have a 36° cutting angle, which is typical for efficient cutting in these applications.

· Blade Geometry: 78559(BT-113072) is a decagonal (10-sided) blade designed for larger overcut and lower cutting force, whereas 83906 (BT-2350) and 84559 are polygonal rotary blades.

· Applications: All blades are suitable for cutting a variety of fiber-based materials including aramid, carbon, felt, glass fibers, non-woven fabrics, nylon, polyester, and textiles.

· Machine Compatibility: 84559(BT-2351) is noted for compatibility with multiple machine brands like Zund, Gerber, Summa, iEcho, Blackman & White, Multicam, Bullmer, and Aristo.

Summary

· The Kuris 78559 blade is a thinner, 28 mm diameter, 10-sided carbide rotary knife optimized for lower cutting force and larger overcut, ideal for precision cutting of various fiber and textile materials.

· The Kuris 84559 blade shares the same diameter but is thicker and has a larger hole, making it more robust and compatible with a wider range of cutting machines.

· The Kuris 83906 blade is smaller in diameter (25 mm) and thicker, suitable for similar materials but possibly for smaller or more compact machines.