Grade

Grade

Grades for Woodworking

Woodworking Applications GRADE CHART

Grade Binder Grain Size Density Hardness T.R.S USA Code ISO Code
(%) g/cm3 HRA N/mm2
UH5 3 Ultrafine 15.15 94.3 2600 C4 K01
UH12 12 Ultrafine 14.15 92.2 4000 C1 K40
MH3 3.3 Ultrafine 15.1 94.6 2400 C4 K01
MH3 3.3 Ultrafine 15.1 94.6 2400 C4 K01
MH4 3.3 Submicron 15.2 94.6 2400 C4 K05
MH5 4.8 Submicron 14.95 94.1 2400 C4 K05
MH6 5 Submicron 14.95 93.6 2800 C3 K10
MH10F 10 Submicron 14.45 91.8 3800 C2 K30
EH6 5 Submicron 14.85 93.6 2400 C3 K10
CF10 6 Fine 14.9 92 3000 C3 K10
CF10A 6 Fine 14.9 92.7 3000 C3 K10
CF10R 6.5 Fine 14.85 92 2200 C3 K10
CF20 8 Fine 14.7 91 3000 C3 K10
CF20A 8 Fine 14.65 91.9 3200 C3 K10
CF30 10 Fine 14.45 91.2 3300 C1 K30
CK10 6 Mediumfine 14.9 91.3 2100 C3 K10
CK101 5 Mediumfine 15 92.1 2000 C3 K10
CK15 7 Mediumfine 14.8 91 2300 C2 K20
CK20 8 Mediumfine 14.7 90.2 2500 C2 K20
CK30 9 Mediumfine 14.6 89.8 2600 C1 K30
CK40 12 Mediumfine 14.3 88.8 2800 C1 K40
CK301 7.8 Coarse 14.8 89 2250 C1 K30
CK401 11.5 Coarse 14.3 87.6 2700 C1 K40
CK402 15 Medium 14 87.6 3000 C1 K40
CK402CH 15 Medium Coarse 14 86.5 2800 C1 K40


METALWORKING APPLICATIONS GRADE CHART

Grade Binder Grain Size Density Hardness T.R.S USA Code ISO Code
(%) g/cm3 HRA N/mm2
CX30 12 Mediumfine 11.9 91.6 2500 P30
CP30 12 Mediumfine 11.4 91.6 2200 P30

Cermet Grade Chart

Grade Binder Grain Size Density Hardness T.R.S
(%) g/cm3 HRA N/mm2
CMT70 16 Fine 7.3 92 2100
CMT80 18 Fine 7.25 91 2250



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