EU_HOZLY 3.175x22mm UP &DOWN Cut Two Flutes Spiral Carbide Mill Tool Cutters for CNC Router Compression Wood Bits Pack of 5

General information: up down cut, 3.175 mm shaft x 3.175 mm cutting diameter, 22 mm (0.87 inches) groove length with 2 spiral grooves, total length 45 mm (1.77 inches), 5 pieces per pack High precision: due to the great hardness of solid tungsten carbide, it provides excellent abrasion and wear resistance, the bits remain in balance during the high-speed rotation process Suitable materials: volume and speed of quick chip removal, non-stick coating with bits, suitable for composite boards, hardwood, polywood, acrylic Uses: double flute spiral solid carbide up-down cut end mill cutters are often used for CNC engraving, milling, roughing, hollowing and 3D sculpting High performance: Industrial quality control for best performance, improve work efficiency, reduce costs.