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Specifications

Material :Granite
Standard :JB/T8047-95
supplied in pairs

Specifications
Granite Vee Blocks
 
 
TYPE(mm)
Flatness of working surface
 
Parallelism between V slot and bottom surface
V
Parallelism between V slot and side surface
 
Symmetry between V slot side surface
 
Squareness between V slotend surface
V
Squareness between V slot bottom surface
V
Height difference of the V slot with in a matched pair
Precision grade
0
1
0
1
0
1
0
1
0
1
0
1
0
1
40x90°
1
2
3
1
3
6
5
10
5
5
3
6
4
6
63x90°
2
3
4
6
4
8
8
16
8
8
4
8
5
10
100x90°
2
4
4
8
4
8
8
16
8
8
4
8
5
10
160x90°
2.5
5
5
10
5
10
10
20
10
10
5
10
6
12