IWP Cutting Head Assembly down to extension tube.an essential part assembly on cutting head.it includes actuator assembly, body vavle-on/off, extension tube,ect.and all of them can be seperated to sell out. - Update: 2009-12-18

The hardness reaches 7.5 Mohs the specific gravity is at 3.95 g/cm3. Spiculate crystalloid, ferrum-aluminum oxide, with deep-red, sharp, clean and uniform granule of 60 and 80 mesh, 25 kg/bag and 1000 kg/bag - Update: 2009-12-18

The hardness reaches 7.5 Mohs the specific gravity is at 3.95 g/cm3. Spiculate crystalloid, ferrum-aluminum oxide, with deep-red, sharp, clean and uniform granule of 60 and 80 mesh 25 kg/bag and 1000 kg/bag - Update: 2009-12-18