tender for solid tungsten carbide milling cutter for mica under cutting commutator segment of size: 20 mm[od] x 7.0 mm [id] x 1.0 mm [thick] x 18 teeth having clearance on alternate teeth and with provision of taper 0degree-20 degree on both sides of each teeth (zig-zag teeth) and with dished up collar. matrial: tungstencarbide to iso: gr-k-20. make: emt or similar.
