up cutting router bit + Akozon 10pcs Tungsten Carbide Spiral End Mills Single Flute Milling Cutter CNC Router Bits 4mm Shank

[High Quality] This Cutting Tools cutter is made of high quality tungsten carbide for good toughness and the cutting edge is quite sharp. These engraving bits have sufficient flexural strength and wear resistance. Milling, hole and plate edge, clean, neat surface, no burrs. [Spare set of 10] There are a total of 10 end mills in this set. When you need to use a bur in many ways, or when the bur is worn too long, our kits have enough to use and replacing that would be a great replacement. [Wide Range of Applications] 22mm cutting length and standard 4mm shank diameter would fit many CNC milling or cutting machines. [Good effect] The cnc milling cutters use ultra-fine grain carbide material with good milling and cutting performance ensures high working efficiency. Sharp edge single groove end mill offers a smooth cutting and chip cleanliness. [Strong practicality] Generally these metal milling cutters are used to cut acrylic, PVC, MDF , Widely used in abrasives, industrial manufacturing, electronics, PC watches, lenses, industrial products, furniture, advertising, production and other industries, it can process all type of metal, plastic, resin, density board, wood, etc. density board and many other soft materials