Min. Order Reference FOB Price
20 Pieces US$5.00-8.00 / Piece
Product Description
W series is made of ultra-fine grain tungsten carbide (superhard alloy). Hardness up to HRA90 above, bending up to 2300N/mm above. The company adopts special equipment for precision grinding processing and precision grinding processing of inner hole, so that the roughness of inner hole reaches ...