0.4mm Ultra Thin Resin Cutting Discs

0.4mm Ultra Thin Resin Cutting Discs are engineered for highly precise, smooth, and efficient cutting tasks across both metallic and non-metallic materials. With a finely tuned 0.4mm thickness, these discs strike a perfect balance between strength and sharpness—ideal for applications requiring narrow kerf, reduced material waste, and high-quality finish. Made from premium resin binders and micron-sized abrasive grains, these discs feature exceptional cutting performance, minimal burr formation, and long service life. They are particularly well-suited for use in electronics, automotive components, aerospace parts, and fine mechanical processing. Product Parameters and Details Name:Technical Parameters Craftsmanship：Pressed molding Material：Resin Outer diameter：150mm/255mm Thickness：0.3mm-1.2mm Inner diameter：25.4mm/32mm Granularity：100# Hardness：N Color：Customizable Shape：Round MOQ：100pcs Transportation：Air or shipping Note: Custom diameters, arbor sizes, and grit options are available upon request. Performance Features of 0.4mm Ultra-Thin Resin Cutting Discs Balanced Ultra-thin Design: With a precise 0.4mm thickness, these discs ensure narrow kerf cutting with minimal material loss while maintaining structural durability. Micron-Grain Abrasives: Uniform distribution of high-purity abrasives delivers consistent cutting results, excellent flatness, and enhanced strength. Sharp and Long-Lasting: Optimized for high-speed cutting with minimal vibration and maximum control, offering sharpness and extended usage time. Smooth Cutting Surface: Produces clean, burr-free edges with minimal heat discoloration or surface deformation. Reinforced Strength: The enhanced resin bond and fiberglass mesh structure improve disc rigidity and resistance to breakage during operation. Dust-Free, Odor-Free Cutting: Promotes a cleaner work environment with low emissions and minimal harmful debris. Application Areas These 0.4mm ultra thin resin cutting discs are versatile and applicable across multiple industries: Metals: Stainless steel, carbon steel, copper, aluminum, titanium Precision Components: Electronic parts, micro-mechanical parts, circuit boards Machining Fields: CNC machining, toolmaking, hardware manufacturing Industries: Aerospace, automotive, electronics, mold production They are perfect for tasks requiring precise slots, grooves, or part separation with minimal material deformation. Properties of Resin Binders Excellent Adhesion: Resin binders securely hold abrasive grains for steady performance and minimal grain shedding. Thermal Resistance: Can withstand the heat generated during high-speed cutting without degradation. Chemical Resistance: Maintains performance even in environments exposed to coolants or cutting fluids. Abrasion Resistance: Ensures a longer operational life, maintaining sharpness across many cuts. Flexible Formability: Can be molded into ultra-thin, high-strength structures without compromising cutting quality. Fast Production & Curing: Accelerates manufacturing processes while maintaining bonding consistency. Environmentally Safer: Modern resin formulations reduce VOC emissions and contribute to safer workplace conditions. Customized Specifications and Model Ranges Can be Produced We provide OEM and ODM services with full customization options in terms of: Outer diameter Bore size Abrasive material Grit size Cutting speed tolerance Send us your specifications to get tailored solutions for your application. Precautions Before Use Check the disc for cracks, damage, or warping before each use. Discard damaged discs immediately. Ensure that the disc’s dimensions and bore size are compatible with the cutting machine. Turn off and disconnect the machine before installing the cutting disc. Secure the disc with the correct mounting flange and fastening bolts to prevent misalignment or wobbling. Use a cutting machine equipped with a safety guard that fully covers the disc during operation. Wear safety goggles, gloves, and face masks to protect against dust and flying particles. Firmly fix the workpiece to prevent slipping, and avoid manual force during cutting. Operate the machine smoothly with steady pressure—avoid excessive force or tilting the disc. If you hear abnormal sounds, feel vibrations, or see sparks, stop immediately to inspect the setup. Follow all safety instructions in the machine manual; avoid overloading or prolonged continuous use to prevent overheating. Need bulk order pricing or customized models? Contact us for technical support, OEM production, and fast delivery.