Knives are available with ground, lapped or polished side faces.
Slitter knives are manufactured to a thickness tolerance of ±0.002mm-0.003mm(±0.00007 inch-±0.00012inch).
Parallelism tolerances is within 0.003mm (0.00012 inch)
These are all prerequisites for the best possible slitting results.
High cost performance, ISO9001:2000, Punctual delivery
Materials: H13, H13K, 5CrW2Si, 6CrW2Si, Cr12MoV,HMB,HMK etc.
For cutting cloth ,rag ,we always choose HSS (M2) material , high speed steel is very sharp and with well abrasive ,about 4-6 times of working knife than normal material .