Metal Cutting Grades

Grade Us Class Iso Class Hardness Density WC Co TIC TANbC Other Grain Size
 T100/Ramet C1 K30 91.3-92.0 14.50 89.5 10.0 0.5 Micro
 T1 C1 K25 91.3-92.0 14.72 92.0 8.0 Fine
 T14 C1 K40 89.6-90.4 14.04 85.0 12.0 0.5 2.5 Fine
 T22 C2 K20 91.7-92.3 14.95 94.0 6.0 Fine
 T20 C2 K15 91.8-92.5 14.75 90.0 6.0 4.0 Fine
 T23 C2/C3 K10 92.8-93.4 14.90 93.5 6.0 0.5 Micro
 T28 C2/C3 K10 92.3-92.8 14.90 92.0 5.5 2.5 Fine
 T3 C3 K05 92.6-93.3 15.18 96.0 4.0 Fine
 T54 C5 P50/M50 89.8-90.4 13.10 71.0 13.0 4.0 12.0 Medium
 T52 C5 P40/M40 90.6-91.4 12.92 78.5 11.5 4.5 5.5 Fine
 T50 C5 P30 91.0-91.6 12.52 79.0 8.5 6.0 6.5 Medium
 T56 C5 P35/M35 91.0-91.8 12.70 73.5 10.0 5.0 11.0 Medium
 T60 C6 P20/M15 91.3-91.9 12.60 80.0 7.5 6.0 6.5 Fine/Medium
 T70 C7 P10 91.9-92.5 11.95 77.0 6.5 10.0 6.5 Fine

Tuf Tungse-Met Ultra Fine Grain

 TUF 306 C2/C3 K05/K10 93.5 14.92 93.5 6.0 0.5 Ultra Fine
 TUF 110 C1/C2 K20/K30 92.3 14.50 89.5 10.0 0.5 Ultra Fine
 TUF 112 C1 K30/K40 91.8 14.30 87.5 12.0 0.5 Ultra Fine

 Substrate Grades

 660S C2/C5 P30/K30 91.3-91.8 13.60 84.6 6.0 4.7 4.7 Fine/Medium
 650S C5 P40/M40 90.3-91.0 13.35 82.1 8.5 4.7 4.7 Medium
 690S C6 P15 92.1-92.5 14.33 85.1 5.5 2.0 7.4 Fine

 Mining & Construction Grades

 TM6 C10 89.6-90.4 14.95 94.0 6.0 Medium
 TM8 C13 88.8-89.6 14.72 92.0 8.0 Medium/Coarse
 TM9 C13 88.2-89.2 14.63 91.0 9.0 Medium/Coarse
 TC105 C13 87.0-88.0 14.50 89.5 10.5 Coarse
 TM12 C14 88.0-89.3 14.33 88.0 12.0 Medium/Coarse
 TM15 C14 87.0-88.0 14.03 85.0 15.0 Medium/Coarse
 TM18 C14 86.0-87.2 13.75 82.0 18.0 Medium

 Wear & Special Grades

 T21 C1/C2 K10/K20 91.0-92.0 14.80 94.0-92.0 6.0-8.0 Fine/Medium
 TF78 C6/C7 P10/P20 92.6 13.40 86.0 8.0 4.0 0.3 1.7 Fine
 T57 C15A 87.0 12.91 67.0 13.0 20 Medium/Coarse