3PCS 1 /4 inch Tungsten Carbide End Mill Set with Nano Coated, 4 Flute Micro-Grain Endmills CNC Milling Cutter Bits for Stainless Steel - HRC65

Features

• Package Included: 3pcs 4Flute carbide square end mill cutter set. Suits for finishing and semi-finishing, not suggest for roughing.
• High-Performance Material: Crafted from 0.4m micrograin carbide, this end mill boasts exceptional toughness, durability, and machinability. It's designed to withstand the wear and tear of repeated use, delivering consistent performance and long-lasting reliability.
• Premium Coating for Durability: Nano caoting(TiAlSiN) belongs to a new and intelligent breed of nanocomposite materials. The foundation is still the good old TiN, with additional Al and Sielements. The outcome is a super-hard coating with outstanding toughness, along with a hot-hardness exceeding 1000C.
• Detail Design : 45 degree helix design can perform smooth surface finish, greatly Improves The Production Efficiency, Sharp And Durable, Convenient For Chip Removal.The cutting edge has been professionally passivated, which makes it more stable and resistant to collapse in hard material processing, and increases the tool life.
• General Usage: Applicable with cast iron, steels, carbon steels, alloy steels, pre-hardened steels, hardened steels, and stainless steel materials,etc. Our end mill bits are compatible with most desktop CNC machines, as well as other industrial CNC machines.