Carbide Grinding Burrs Cylindrical Rotary Burrs

Grades of Carbide Tungsten Burr

China Grade

ISO grade

Density(g/cm3)

Hardness(HRA)

TRS(Mpa)

YG6

K20

14.95

91

1800

YG6X

K10

14.95

92

1800

YKM6A

K10

14.95

92.5

1800

YG8

K30

14.7-14.8

90

1950

YT5

P30

13

90.8

1900

YT14

P10-20

11.5

91.5

1500

YT15

P10-20

11.3

91.8

1450

YW1

M10-20

13.1

91.5

1600

YW2

M10-20

13.1

91

1600

YS25

P25

12.8

91.5

1900

YC30S

P30

12.8

91

2000

ZP35

P35

12.8

91

2000

YC40

P35

13.2

90

1850