Description:6x22mm Double Flute Spiral Cutter CNC End Mill CutterSpecification: Color: Sliver Material: Metal Size: 6x22mm\/0.2*0.9 inch Suitable For: Acrylic、 PVC、 wood and other materials.     Features: -Using precise machine tool grinding out the unique spiral blade angle、 improve sharpness. -Design of oversized spiral and discharge chips、 to prevent sticking knife、 raising production efficiency. -High concentricity、 non-stick crumbs、 not black、 increase the speed.  Package Included:1 x Double Flute Spiral CutterMore Details: