200MM Diamond Metal Grinding Disc for Granite is working on single head polishing machine and automatic polishing machine. Metal grinding disk has high sharpness and long life span.
Diamond metal grinding disk is mainly used for rough grinding of granite slab before using the resin pads and buff. There are three grit sizes available for rough grinding which is 50#,200#,400# and each metal grinding disk has 12pcs segments by size 40*10*10mm. When you are using metal grinding disk on on the automatic polishing line with 12 heads, 16 heads, 20 heads and 24 heads, you may use three heads in same grit size to have better calibration or you may skip any grit size according to your hardness of stones. Metal grinding discs are popular using on Chinese automatic polishing line such as Henglong, Shengda, Keda etc.
Welcome to write to us, we will provide you best working solution.
Reasonable price with high quality
Stable quality with long life span
High brazing strength
Easy to use on automatic polishing line and single head polishing machine
Products details of 200MM Diamond Metal Grinding Disc |
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Diameter |
Description |
Grit size |
Purpose |
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8 inch /200mm |
Metal Disc |
50# 200# 400# |
Granite Slab |
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9 inch/230mm |
Resin Disk |
800#,1000#,1500# |
Granite Slab |
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9 inch/230mm |
Buff |
White, Black, Red |
Granite Slab |
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Suggested sequence for automatic polishing line |
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Sequence |
12 heads |
16 heads |
20 heads |
24 heads |
1 |
50 |
50 |
50 |
50 |
2 |
50 |
50 |
50 |
50 |
3 |
200 |
50 |
50 |
50 |
4 |
200 |
200 |
200 |
200 |
5 |
400 |
200 |
200 |
200 |
6 |
500 |
400 |
200 |
200 |
7 |
500 |
400 |
400 |
400 |
8 |
800 |
400 |
400 |
400 |
9 |
1500 |
500 |
400 |
400 |
10 |
3000 |
500 |
500 |
500 |
11 |
Buff |
800 |
500 |
500 |
12 |
Buff |
800 |
800 |
500 |
13 |
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1500 |
800 |
800 |
14 |
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3000 |
1500 |
800 |
15 |
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Buff |
1500 |
800 |
16 |
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Buff |
3000 |
1500 |
17 |
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3000 |
1500 |
18 |
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Buff |
1500 |
19 |
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Buff |
3000 |
20 |
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3000 |
21 |
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Buff |
22 |
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Buff |
23 |
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Buff |
24 |
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Buff |
50-400# Metal disc 500-3000# Resin disc Buff |
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Any other sequence according to requirements |