Grade Construction Property of matter Name of material WC Binder + E.T.C Weight(g/cm²) Longitude T.R.S. Granularity(µm) wt % Range Range (kgf/mm²) NF12 0.3-0.5 12 14.15 - 14.35 92.2 - 93.2 350< NF15 0.4-0.6 13 14.05 - 14.25 91.0 - 92.0 330< SF12 0.5-0.7 11 14.17 - 14.37 91.5 - 92.5 320< SF13 0.5-0.7 12.4 14.10 - 14.30 92.0 - 93.0 300< KF08 0.6-0.8 8 14.45 - 14.65 92.3 - 93.3 300< KF10 0.6-0.8 10 14.30 - 14.50 91.7 - 92.7 320< KF12 0.6-0.8 12 14.10 - 14.30 90.8 - 91.8 330< KF13 0.6-0.8 13 14.05 - 14.25 91.3 - 92.3 310< KF15 0.6-0.8 15 13.80 - 14.00 89.8 - 90.8 330< FD15 1.1-1.3 12 14.15 - 14.35 90.5 - 91.5 300< K05S 0.7-1.0 6.5 14.80 - 15.00 92.5 - 93.5 210< K10S 0.7-1.0 7.5 14.70 - 14.90 92.0 - 93.0 230< K10C 0.7-1.0 6 14.82 - 15.02 92.2 - 93.2 250< GF10 0.7-1.0 10.3 14.35 - 14.55 91.3 -92.3 330< K30S 1.0-1.6 8 14.65 - 14.85 90.5 - 91.5 290< G1 1.0-1.6 4.5 15.00 - 15.20 92.0 - 93.0 210< G2 1.0-1.6 6 14.85 - 15.05 91.5 - 92.5 250< GF20 1.0-1.6 12.3 14.15 - 14.35 90.0 - 91.0 330< GF25 2.0-2.6 14 14.00 - 14.20 88.5 - 89.5 300< GF30 2.0-2.6 15.8 13.85 - 14.05 88.0 - 89.0 330< G3 1.5-2.6 8 14.65 - 14.85 90.2 - 91.2 280< G4 1.5-2.6 10 14.41 - 14.61 89.5 - 90.5 290< G5 1.5-2.6 12 14.21 - 14.41 88.5 - 89.5 300< SX-5 1.5-2.6 16 13.85 - 14.05 87.0 - 88.0 290< SG6 2.5-3.5 15 13.90 - 14.10 85.5 - 87.5 280< SG7 4.0-6.6 17.6 13.65 - 13.85 83.3 - 85.3 260< SM7 2.5-4.6 20 13.45 - 13.65 83.5 - 85.5 270< SM8 4.0-6.6 22.3 13.15 - 13.35 81.5 - 83.5 250< SM9 4.0-6.6 24 13.00 - 13.20 80.5 - 82.5 250< M8 4.0-6.6 21.5 13.25 -13.45 81.0 - 83.0 250< M8NC 4.0-6.6 24 13.00 - 13.20 82.0 - 84.0 250< DR10 2.0-4.6 6 14.85 - 15.05 89.2 - 91.2 250< DR20 2.0-6.6 6 14.85 - 15.05 88.5 - 90.5 240< DR30 3.0-10.0 8 14.65 - 14.85 87.0 - 89.0 220< DR35 3.0-10.0 9 14.55 - 14.75 86.7 - 88.7 220< DR40 3.0-10.0 10 14.45 - 14.65 86.2 - 88.2 220< DR25S 6.0-22.0 7 14.75 - 14.95 86.0 - 88.0 190< DR50S 6.0-22.0 12 14.25 - 14.45 84.8 - 86.8 200< DR60S 6.0-22.0 15 13.95 - 14.15 84.0 - 86.0 200< DR65S 2 + 6 + 20 16 13.85 - 14.05 84.0 - 86.0 180< E35S 9.0-22.0 11 14.35 - 14.55 84.7 - 86.7 180< E40S 9.0-22.0 13 14.15 - 14.35 84.0 - 86.0 180< E50S 9.0-22.0 15 13.95 - 14.15 83.0 - 85.0 190< SR10 6.0-10.0 11 14.15 - 14.45 84.0 - 86.0 150< SR30 9.0-22.0 14 13.85 - 14.15 81.5 - 83.5 150< KHR60 4.0-6.6 19.5 13.45 - 13.65 82.5 - 84.5 220< NM40 1.3-2.6 16.5 13.85-14.05 87.0 - 89.0 300< NM20 1.3-1.6 10.5 14.35-14.55 90.5 - 91.5 270< Grade Use G1 , G2 , G3 Imprinting Dies , Plug , Nozzle , Sizing Case , Powder DiE , Cutter , Drawing Die , Boring TIP G4 , G5 Mold material , Mold Punch , Powder Die Imprinting Dies , Woodworking Cutter SG6 , SG7 , SM7 Forging Die , Imposed Punch ,Ball Die,H.D SM8 , M8 , SM9 H.D , Forging Die , Punch , Nut Former Plate Top Bolt , Shock Die, Guide Roll SR10 , SR30 Hot forging Die , Punch , NM20 , NM40 Nonmagnetic Die, Nonmagnetic Plug,Mechanical seal K05S , K10S , G1 , G2 , G3 , GF10 , KF13 Casting, Aluminum, Free cutting steel, Burnishing drill, Reamer,KNIFE that requires abrasion of fiber. GF10 , KF13 , SF13 , KF10 , KF12 Burnishing drill, drill, and end-mill by steel, stencil, cast steel, and ductile. SF13 , KF10 , KF13 , KF15 CUTTER, SAW, and KNIFE by corrugated board, rubber roll, synthetic resins, and alloy steel. KHR60 Press roll SM8 , M8 Guide Roll G2 , G3 , G4 , G5 , K10S Dies DR10~DR70S mining industry E-mail : sales@shcarbide.com