01 GOST 3266-81 Tapo men 2 moso/ansanm, Rougher/Finisher inegal
1. Rainure dwat, fasil pou retire chip, anpeche akimilasyon chip, tape san pwoblèm. 2. Konsepsyon manch fikse, kalite manch inivèsèl, solid ak dirab, amelyore rezistans sismik la ak koupe...