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Investronica Cnc Cutter Reciprocating Straight Knife Blades Hss Cv-40 187*8*1.93

Investronica CNC Cutter Reciprocating Straight Knife Blade (HSS, CV-40 / 187 × 8 × 1.93 mm) is a replacement reciprocating straight knife blade designed for automated garment, textile, and technical fabric-cutting systems. Enquire now

Description

Investronica Cnc Cutter Reciprocating Straight Knife Blades Hss Cv-40 187*8*1.93

Investronica CV-40 blade (dimensions approx. 187 mm length, 8 mm width, and around 1.93–1.95 mm thickness) is a hardened high-speed steel reciprocating straight cutting knife engineered for automated CNC multi-ply fabric and apparel cutting systems.

This blade is a core consumable designed for high-volume, multi-layer fabric cutting and is widely used in automated cutting lines for apparel textiles, automotive interiors, and industrial composite materials.

Precise technical specifications

Applicable models : Investronica CV-40 (also commonly used in Diamond , SC4 and other series models)
Blade length : 187 mm
Blade width : 8 mm
Blade thickness : 1.93 mm (often interchangeable with or interchangeable with 1.95 mm in many industrial parts markets )
Material and manufacturing process : High-performance high-speed steel (HSS) . It possesses extremely high red hardness (the ability to maintain hardness at high temperatures) and wear resistance, and is not easily deformed during high-frequency reciprocating motion.

Core performance advantages

High-frequency reciprocating fatigue resistance : The cutting machine head drives the blade to perform high-frequency up-and-down reciprocating motions thousands of times per minute. The 1.93mm thickness effectively absorbs high-frequency vibrations while maintaining the rigidity of the blade body, preventing sudden blade breakage due to material fatigue.
Precise Turning with Small Radius : The 8mm narrow blade design allows the cutting bed to make agile turns when running at high speed to complex corners, notches, or small curves of garment pieces, ensuring that the upper and lower layers of cut pieces are completely consistent without any dragging.
Excellent temperature control : When used with an automatic sharpening system on the cutting bed (such as using a sharpening wheel), the high-quality HSS material can not only quickly restore sharpness, but also prevent the melting and sticking of synthetic fiber fabrics (such as polyester and nylon) due to friction and high heat.

Applicable processing materials

Clothing and textiles : cutting of cotton, linen, silk, chemical fibers, denim, and multi-layered fabrics.
Car interior : genuine leather, microfiber leather, woven seat fabric, airbag fabric.
Technical fabrics : glass fiber, carbon fiber prepreg, industrial canvas and composite gaskets.