Special-shaped blades

Special Shape Blades – Precision Cutting for Demanding Applications

Special shape blades and ultra-thin blades are essential tools in modern industrial cutting, offering precision, durability, and versatility across various materials and industries. These blades are primarily manufactured using high-quality Japanese alloy tool steel, including premium grades such as SKS7, SK2, and SK5. These materials are selected for their excellent mechanical properties and consistent performance under demanding conditions.

The blades undergo rigorous heat treatment processes, achieving a hardness rating of HRC60-63. This ensures exceptional wear resistance, sharpness retention, and sufficient toughness to handle high-speed cutting tasks without compromising edge integrity. The result is a clean, smooth cut with minimal burrs, which is particularly important for applications requiring a high degree of accuracy and finish quality.

Our special shape blades are designed to accommodate a wide range of cutting tasks. They feature a straight edge with no burrs and a razor-sharp profile, allowing them to glide through materials effortlessly. These blades are widely used in the slitting of plastic films, BOPP, PET, and various types of stationery paper, where precise cuts and consistent performance are paramount.

We offer a diverse range of blade types and dimensions to suit specific application needs. These include ultra-thin round blades, hook yarn blades, engraving blades, fiberglass blades, and three-hole blades. Each type is engineered for optimal performance in its intended use case, with blade geometries tailored for either general or specialty cutting tasks.

Ultra-Thin Round Blades:

  • 45×8×0.3 mm / 0.4 mm

  • 28×8×0.3 mm

  • 60×8×0.3 mm / 0.4 mm
    These ultra-thin blades are ideal for precision film slitting, offering low cutting resistance and high sharpness. Their compact design ensures minimal material deformation, making them suitable for delicate or sensitive substrates.

Hook Yarn Blades:

  • 88×10×0.7 mm
    These blades feature a hooked profile that enhances their ability to grip and cut fibrous or filament-based materials. They are commonly used in textile industries or for slicing woven yarns and industrial fabrics.

Engraving Blades:

  • 38.1×7.85×0.5 mm

  • 39.2×7.85×0.5 mm
    These precision-ground blades are used in high-speed engraving applications where a clean, crisp line is required. The narrow profile and fine edge make them ideal for cutting intricate patterns or fine details in soft to semi-rigid materials.

Fiberglass Blades:

  • 135×8×0.5 mm

  • 190×10×0.5 mm

  • 135×6×0.5 mm

  • 131×8×0.5 mm

  • 190×8×0.3 mm
    Designed to withstand abrasive materials, these blades are commonly used in cutting fiberglass sheets, resin-laminated materials, and composite panels. Their hardened edges ensure a long service life even under continuous industrial operation.

Three-Hole Blades:

  • 60×22×0.2 mm

  • 43×22×0.2 mm / 0.3 mm / 0.5 mm
    The three-hole design is compatible with standard mounting systems and cutting machines. These versatile blades are widely used in the packaging, printing, and paper industries due to their ease of replacement and consistent cutting quality.

Our special shape blades are manufactured under strict quality control processes, ensuring dimensional accuracy and material consistency. Whether you are involved in high-volume manufacturing or precision cutting for specialized products, our blades provide the performance and reliability your operations demand.

Applications include:

  • Plastic film slitting (e.g., PE, PET, BOPP)

  • Stationery and office supply production

  • Fiber and fabric cutting

  • Graphic design and engraving

  • Composite material trimming

With a commitment to quality and innovation, we continue to expand our product range to meet evolving customer needs. If you require custom blade shapes or dimensions, we offer OEM/ODM services with fast prototyping and sample support.

Contact us today to learn more about our special shape blades and how we can support your cutting solution needs.