Tungsten Carbide Staggered Edge End Mill

Tungsten carbide staggered edge end mill is a kind of new special cutter for fiber composite materials, its cutting edge is divided into upper and lower parts, the workpiece material should be on the middle area under the producing process. Due to the use of a proximal portion of the cutting edge blade right-handed, left-handed blade near the handle of the staggered design, the lower end of the right-handed cutting edge end mill for milling under the surface, under the surface by the upward cutting force; standing upper cutter L on the cutting edge for milling the surface, on the surface by the downward cutting force. Thus, the material, the lower surface of the fibrous layer are completely cut off easily, effectively preventing the upper and lower surfaces of the workpiece tear, burrs and other processing defects.

Spiral staggered around edge carbide end mill is mainly used for paper trimming and milling aramid honeycomb sandwich composites. Since the cutting edge of the tool is symmetrical about a staggered spiral, and helical cutting edge around the junction is always held in the neutral position of the paper and the aramid honeycomb sandwich structure, and therefore, in the trimming process, two surfaces of the sandwich structure cutting force is always toward the center of the sandwich structure, thus avoiding crack, layer or spinning phenomenon.