Features High-Performance Material: The milling cutters are made of ultra-fine grained carbide materials, ensuring excellent milling and cutting performance for high efficiency in your projects. Clean and Burr-Free: The milling groove, hole, and edge of the board are clean, tidy, and free from burrs, resulting in precise and professional-looking work. Durable and Wear-Resistant: These milling cutters are constructed from high-quality carbide material, providing sufficient flexural strength and wear resistance for long-lasting use. Versatile Applications: These router cutting bits can be used for various hardware processing tasks such as PCB, SMT, CNC, mold, engraving, and working with materials like plastic, copper, stainless steel, and more. Long-Lasting: With a package of 10 milling cutters, you can rely on their longevity, ensuring they can be used for a long time before needing replacements. Specification: Condition: 100% Brand New Item Type: Milling Cutter Material: Carbide Shank diameter: 3.175mm Blade diameter: 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm (optional) Blade length:  5mm (Blade diameter 1.0mm Router Cutting Bit) 6mm (Blade diameter 1.1mm Router Cutting Bit) 7mm (Blade diameter 1.2mm Router Cutting Bit) 8mm (Blade diameter 1.3mm, 1.4mm Router Cutting Bit) Full length: 38mm / 1.5in Uses: Used for PCB, SMT, CNC, mold, engraving, plastic, copper, stainless steel and other hardware processing. Package List: 10 * Milling Cutter Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List