Grinding stones

CBN= for tempered steel, HSS, tool alloys, grey cast iron, ...                DIAMOND = for tungsten carbide, combinations steel/carbide, ferrite, ceramic, steatite, quartz, stellite, porcelain, ferro-tic, anti-use coatings, ...

 

CBN

DIAMOND

D

T

H

W

X

grit

conc

ORDER No

W

X

grit

conc

ORDER No

150

22

32

6

2

B126

V120

N 01/017

10

2

D91

C50

N 02/015

 

100

8

20

6

2

B91

V180

N 01/212

6

2

D91

C50

N 02/031

100

27

20

6

4

D91

C50

N 02/065

125

10

20

4

2

B107

V120

N 01/216

 

75

24

20

3

4

D91

C50

N 02/063

100

24

20

5

2

B126

V120

N 01/609

 

100

35

20

6

2

B126

V180

N 01/309

100

40

20

10

2

D126

C75

N 02/020

 

125

3

20

6

2

B126

V180

N 01/407

 

150

0.6

20

 

0.5

7

D91

C27

N 02/002*

150

10

32

10

2

B126

V120

N 01/515

10

2

D91

C75

N 02/006

200

1

20

 

1

5

D126

C50

N 02/009*

*for wet cutting of HSS, carbides, glass,..

D=exterior diameter T=width H=bore W=width of the covered layer X=thickness of the covered layer

 

  1.SPEED IN M/SEC

For wet use

For dry use

Max. Speed

CBN

30 up to 80

15 up to 30

63 m/sec

DIAMOND

25 up to 40

15 up to 20

63 m/sec

 2.GRITSIZE

FINE

=

91 FEPA

=

75

up to

90 micron

MEDIUM

=

126 FEPA

=

100

up to

125 micron

COARSE

=

151 FEPA

=

125

up to

150 micron

 3.CONCENTRATION

DIAMOND

masse in carats used per cm3 of the volume of the layer

CBN

masse in carats used per cm3 on the volume of the layer

C50

2.2 Ct/cm3

V120

2.09 Ct/cm3

C75

3.3 Ct/cm3

V180

3.13 Ct/cm3

C100

4.4 Ct/cm3

V240

4.18 Ct/cm3

1Ct = 1 Carat = 0,2 gr of Diamond or CBN/cm3

 

4.PROFOUNDNESS of 0,01 up to 0,02 mm for the proposed stones, for dry grinding.

 5.LUBRICATION
Our CBN and DIAMOND grinding stones with a resin binder, are formulated for dry use. Nevertheless lubrication ameliorates always the result. If your machine is equipped with lubrication system, use a SOLUBLE WATER/OIL SOLUTION.
W01/005 in a proportion between 25 and 50/1.

 6.Manual cleaning of the covered layer with the stone N 02/307
Manual reviving with the stone N 02/308
Manual dressing with the stone 80 x 20 mm N 02/309 Clean, revive and dress preferably under wet spray, manual or fixed for more precision.

 

Home

Grinding stones with vitrified binder

Diamond discs for materials

Rectification fluids