1. High Quality This set of end mills is made of high quality tungsten carbide (titanium coating) for good hardness, and the cutting edge is quite sharp. These engraving drills have sufficient bending and wear resistance. The well polished surfaces are quite clean, neat, and there are no problems or burrs on the shank.^ 2. High Quality This set of end mills is made of high quality tungsten carbide (titanium coating) for good hardness, and the sharp edge is quite sharp. These engraving drills have sufficient bending and wear resistance. The well polished surfaces are quite clean, neat, and there are no problems or burrs on the shank.^ 3. Wide range of applications The cutting edge length of 1mm and the standard shank diameter of 1/8mm will suit many milling machines or CNC cutting machines.^ 4. Good effect Using ultra-fine grain carbide with good cutting performance, ensures high working efficiency. Single point end mill with sharp edge provides a smooth cutting surface and chip cleaning.^ 5. High practicality Many items or materials can be engraved such as circuit boards, plastic, copper, etc. Usually, these cutters are used for cutting acrylic, PVC, MDF, widely used in abrasives, industrial manufacturing, electronics, lenses, industrial , furniture, advertising, production and other industries, can process all kinds of metal, plastic, resin, density board, wood, etc.^ 6. Sufficient spare quantity There are a total of 10 end mills in this set. When you need to use a bur in many aspects, or when the bur has worn for too long, our kits have enough to use and replace.^ Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YUNYUNC Shop