Standard grade specifications*

* Custom grades available by request

Grade
Designation

Composition (wt%)

Density
 (+/- 0.1 g/cm3)

Hardness
(+/- 0.5 HRA)

ISO
Code

Industry
Code

WC

Co

Submicron

SM5

 

 

14.80

94.5

K05/K01

C4/C9

XM4

94

6

14.95

93.5

K05/K01

C4/C9

XM10

90

10

14.50

92.3

K15/K10

C3/C10

Fine

RD55

94.5

5.5

15.00

92.5

K15/K10

C3

OM3

95.5

4.5

15.10

92.2

K15

C3

HOM2

94

6

14.95

92.0

K20/K15

C3/C10

OM2

94

6

14.95

91.7

K25/K20

C2/C10

AM12

88

12

14.33

89.5

K40

C1/C13

Medium

1M2

94

6

14.95

91.0

K25/K20

C2/C10

HOM1

91.5

8.5

14.70

90.5

K30

C1/C11/C12

OM1

91

9

14.65

90.0

K35/K30

C1/C11/C12

1M12

89.5

10.5

14.50

89.5

K35

C1/C11/C12

1M13

88

12

14.35

88.5

K40

C1/C13

Coarse

2M2

94

6

14.95

90.0

K35/K30

C1/C12

2M12

89.5

10.5

14.50

88.5

K40/K35

C1/C13

2M16

84

16

13.95

86.7

K40

C14

2M25

75

25

13.15

83.5

 

C14

Extra-Coarse

25M12

89.5

10.5

14.5

88.0

K40

C1/C13

25M16

84

16

13.95

85.9

 

C14

Metal Cutting

MC-85

72

8.5

12.60

91.3

P30/P20

C6

Grade also contains 8% TiC and 11.5% TaC

MC-90

75

9

13.00

91.3

P30/P20

C6

Grade also contains 6% TiC and 10% TaC

MC-115

75.5

11.5

13.32

90.5

P40/P35

C5

Grade also contains 4% TiC and 9% TaC

Nickel Binder

CN10

90

10

14.55

88.1