20Pcs 0.6-3.175mm CNC Router Bit Set, 1/8” Shank Nano Blue Coat Carbide Engraving End Milling Cutter Rotary Burrs Tool

👍CONTAINS 20pcs CNC BIT👍 Cutting Diameter: 0.6-3.175mm (0.6/0.7/0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.5/1.6/1.7/1.8/2.0/2.2/2.4/2.5/3.0/3.175mm), 👍1/8" SHANK END MILL👍Appropriately sized for use with ER11 chucks and trimmer chucks, as well as for power sanding tools, 👍RANGE OF PROCESSING👍For carving, cutting, engraving, milling, slotting, sculpturing in materials like MDF, ABS, PVC, acrylic, nylon, resin, plastics, density board, plywood, hardwood etc., 👍CARBIDE MATERIALS👍Carbide has excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, 👍USE PARAMETER 👍Great for desktop CNC router, such as 3018pro series , use for cutting PCB circuit board, plastic fiber, carbon fiber, hard wood and other precision parts processing , the recommended spindle speed is 10000mm/min