Product Size:
The outer diameter of the blade is 60mm, the plum blossom type mounting hole, the diameter of the mounting hole is 10mm, and the thickness of the blade is 0.4mm.
Features:
1. Linear rolling, sharp and durable; alloy steel material, high hardness, anti-oxidation.
2. 0.3mm alloy steel round blade, after several heat treatment processes, the flatness is higher than 1E-4, the hardness is 65-67HRC, and it is sharp and does not deform. 4 layers of cloth, 8 layers of paper, easy to cut, life lasting 3000m.