Diamond and CBN Plated Abrasive Properties

Diamond and CBN Plated Abrasives

 

Super-Abrasive Grits

Size Variation

Surface Finish RA

Minimum Radius

US Mesh

Size

Diamond

CBN

Female

Male

40/50

.0160"

+/-.0020"

 

 

.035"

.035"

60/80

.0100"

+/-.0020"

 

 

.020"

.025"

80/100

.0070"

+/-.0010"

30

45

.018"

.018"

100/120

.0060"

+/-.0012"

24

40

.015"

.015"

120/140

.0050"

+/-.0010"

18

35

.012"

.015"

140/170

.0040"

+/-.0010"

17

30

.011"

.013"

170/200

.0035"

+/-.0010"

14

25

.010"

.012"

200/230

.0029"

+/-.0010"

13

20

.008"

.010"

230/270

.0025

+/-.0009

12

16

.006"

.008"

270/325

.0021

+/-.0007

10

13

.005"

.006"

325/400

.0017"

+/-.0005"

9

11

.004"

.005"