Upgrade your overlock machine’s cutting performance with this Premium Replacement Top Knife, part number 144074-3-50, designed for Brother N & V series overlock machines. Featuring a carbide-tipped blade, it delivers sharp, precise, and durable cutting for professional-quality stitching.

This top knife is compatible with lower knife S20582001C, ensuring perfect alignment and smooth fabric cutting. Ideal for replacing worn or damaged parts, it helps maintain consistent overlock performance, reduce fraying, and extend your machine’s lifespan. Easy to install and built for long-lasting use, it’s a reliable solution for both home and industrial sewing needs.

Key Features:

Premium replacement top knife for Brother N & V series overlock machines

Part number: 144074-3-50

Carbide-tipped blade for sharp, durable, and precise cutting

Compatible with lower knife S20582001C

Ensures smooth, professional-quality overlock stitching

Easy installation and long-lasting performance

Perfect for tailoring workshops, sewing machine technicians, and home users seeking high-quality Brother overlock machine spare parts.

✔ Free shipping on orders over $99
✔ Ships from our USA (Georgia) office when in stock
✔ Weekly restocking from Japan, China, Bangladesh, and Turkey warehouses
✔ 3–7 business days handling time
✔ Compatible with multiple industrial sewing machines
✔ Carefully inspected before shipment

💡 Add more items to your cart to qualify for free shipping ($99+)

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⚠️ Please confirm your machine model before ordering