Blade Comelz HZ3B Tungsten Carbide Oscillating Knife |Manufacturer of Carbide Knives & Blades

Comelz HZ3B Tungsten Carbide Oscillating Knife Blade – 35° Pointed Flat Blade

Manufactured from premium tungsten carbide for exceptional durability

Compatible with Comelz oscillating CNC systems (flat 0.8 mm mount)

35° pointed geometry for precise, clean penetration

Ideal for abrasive and reinforced materials such as carbon fiber & glass fiber

Excellent cutting performance on leather, textiles, rubber, felt, and corrugated materials

Low wear rate and long blade life under continuous oscillation

High stability and accuracy for fine-detail cutting

Reliable replacement for Comelz HZ3B CNC blades

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Description
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Product Specification Sheet

Item	Specification
Cutter Brand	COMELZ
Model	HZ3B
Knife Type	Flat, Oscillating blade, Pointed
Angle	35°
Length	25 mm
Height	6 mm
Thickness	0.8 mm
Knife/Blade Mounting	Flat 0.8 mm
Materials	Carbon fibers, Corrugated cardboard, Felt, Glass fibers, Leather, Polyester fabric, Rubber, Textiles
Replacement	Yes
Material Composition	Tungsten Carbide

Product Description

The Comelz HZ3B Tungsten Carbide Oscillating Knife Blade is a high-performance pointed cutting blade engineered for Comelz CNC digital cutter machines. Constructed from ultra-hard tungsten carbide, the HZ3B is designed for maximum wear resistance, superior edge retention, and long cutting life, even in abrasive or reinforced materials.

With its 35° pointed geometry and 0.8 mm flat mounting interface, this blade enables clean, accurate penetration and smooth oscillating cuts. The compact 25 mm length and 6 mm height make the HZ3B ideal for precise contour work, fine detailing, and consistent accuracy on both soft and dense materials.

Optimized for demanding applications, the HZ3B excels in cutting carbon fiber composites, fiberglass, leather, textiles, rubber, felt, and corrugated materials—making it a preferred choice for automotive interior production, composite processing, footwear manufacturing, upholstery cutting, and technical textiles.

Designed as a direct replacement for the Comelz HZ3B blade, it ensures stable performance and excellent cut quality under continuous high-frequency oscillation.