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Iecho Bk Series Bk Bk2 Bk3 Bk4 Flatbed Digital Cutting Systems Knives Blades

iEcho BK series（BK BK2 BK3 BK4）flatbed digital cutting systems Knives Blades

The iEcho BK series, including the BK, BK2, BK3, and BK4, uses a modular tool system compatible with a wide range of tungsten steel and carbide blades designed for high-speed digital cutting. These systems support various specialized tools like Electric Oscillating Tools (EOT), Pneumatic Oscillating Tools (POT), and Universal Cutting Tools (UCT).

Compatible Blade Types & Materials

The BK series is designed to handle everything from thin films to thick foam boards.
Oscillating Blades (EOT/POT): Used for medium to high-density materials like foam board, honeycomb board, and corrugated plastic.
Model E63/E64: High-frequency oscillating blades for thick or tough materials.

Drag & Universal Blades (UCT/KCT): Ideal for through-cutting and half-cutting (kiss-cut) of thin materials.
Model E1/E2: Standard universal straight blades for high-speed steel or alloy cutting.
Model E16/E17: Round-stock and long-shank straight knives for precise detailing.

Specialized Blades:
V-Cut (E13/E74): Used for grooving and creating 45° bevels in materials like cardboard or composite panels.
Rotary Blades (E51C/E52C): Decagonal (10-sided) blades typically used with the Driven Rotary Tool (DRT) for textiles, suede, and fabrics.

Specifications Comparison

Blade	Length (mm)	Width (mm)	Thickness (mm)	Max Cut Depth (mm)	Angle (°)	Typical Use
E63	Not listed	Not listed	1.0	Not listed	Not listed	Oscillating knife, general materials
E64	Varies (e.g., 36 height for E64-4)	Not listed	1.0	Varies (24 for E64-4, 56 for E64-2, 114 for E64-6)	Varies (84.5/46.8 for E64-4, 88/60 for E64-2, 6/88 for E64-6)	Vibrating blade for thick materials like rubber, carbon fiber
E1	Standard drag	~2-3	~0.5-1.0	~2-3	30-45	Light drag cutting, paper/vinyl
E2	Standard drag	~2-3	~0.5-1.0	~3-5	30-45	Light-medium drag, thin films
E16	25	5.6	0.63	7.4	55	Oscillating, signs/graphics, carbon fiber, PVC
E17	~25-30	~3-5	0.6-0.8	~8-10	50-60	Oscillating, composites/gaskets
E13	50	8	1.5	6.9	60	Double-edged drag, PVC banner, wood, foams
E74	Not listed	Not listed	Not listed	18 (V-CUT)	45	V-CUT module for thick sheets
E51C	~40-50	~6	1.5	~15-20	35-45	Creasing/perforating, corrugated board
E52C	~40-50	~6	1.5	~20-25	30-40	Heavy creasing, thick cardboard