Cutting machines used for leather processing require specialized blades designed to cut through leather efficiently and accurately while minimizing damage to the material. Several types of blades are commonly used in cutting machines for leather, each tailored to specific cutting needs and leather types.

Here are some common types of blades used in cutting machines for leather:

Straight Blades: Straight blades are the most basic type of cutting blade and are commonly used for straight-line cutting of leather. They feature a sharp, straight edge that cuts through the material in a linear motion, producing clean, precise cuts.
Rotary Blades: Rotary blades, also known as round blades or circular blades, are cylindrical blades that rotate as they cut through the leather. These blades are ideal for cutting curves, circles, and intricate shapes in leather, offering greater maneuverability and versatility compared to straight blades.
Die-Cutting Blades: Die-cutting blades are used in die-cutting machines to cut leather into specific shapes and patterns using a cutting die or template. Die-cutting blades come in various shapes and sizes to match the desired design and can be customized for intricate or complex patterns.
Serrated Blades: Serrated blades feature a toothed or serrated edge that grips the leather surface and prevents slippage during cutting. Serrated blades are effective for cutting thick or tough leather materials and can help reduce fraying or unraveling along the cut edges.
Scalloped Blades: Scalloped blades have a scalloped or wavy edge that creates decorative or textured edges on leather pieces. These blades are commonly used for crafting and fashion applications to add visual interest and embellishment to leather products.
Perforating Blades: Perforating blades are designed to create perforations or small holes in leather materials, cutting machine for leather allowing for easy tearing, folding, or ventilation. Perforated leather is commonly used in upholstery, fashion accessories, and automotive interiors.
Pinking Blades: Pinking blades have a zigzag or serrated edge that creates a decorative edge finish known as "pinking" on leather pieces. Pinking blades are used to prevent fraying along the cut edges and add a decorative touch to leather products.
Drag Blades: Drag blades, also known as drag-knife blades, are used in cutting plotters or computer-controlled cutting machines to cut intricate designs and patterns in leather. These blades are dragged across the material surface by the cutting machine, allowing for precise and intricate cuts without the need for physical force.
Hook Blades: Hook blades feature a curved or hooked shape that allows them to cut through thick or layered leather materials with ease. Hook blades are commonly used in industrial cutting machines for heavy-duty leather processing applications.
Wave Blades: Wave blades have a wave-shaped edge that creates decorative or textured patterns on leather surfaces. These blades are used to add visual interest and embellishment to leather products such as belts, straps, and bags.
These are some of the common types of blades used in cutting machines for leather processing. The choice of blade depends on factors such as the desired cutting technique, leather type, thickness, and specific application requirements.