Double helical milling cutter

The cutting tool is designed with double helix. The cutting edge is superfine grinded, and the chips are removed from the upper and lower center. The axial stress is also aligned and balanced. The edges and corners of the processed product are free of burr, delamination, and edge burst. The ultra-fine particle bar can be selected based on TIAIN coating single edge, double edge, three edge, four edge, and five edge. Applicable to: composite materials