Bead dia.

(mm)

Model   

Fixed by

Beads /m

Remark           

Cutting
material

Line
speed

(m/s)

Effeciency
(cm/h)

Life time

(m2/m)

￠8

HG

Plastic

37

Sintered

beads

Soft granite

22-28

60-80

9-15

￠8mm

Mid-hard

granite

20-26

30-60

7-12

￠9 

Hard granite

18-24

20-35

4-9

High
abrasiveness

20-28

60-80

9-12