TYPE

squareness between adjacent measuring surfaces

straightness of measuring surface

parallelism between opposite measuring surfaces

precision grade um

00

0

00

0

00

0

SF 200

2

4

0.9

1.8

2

4

SF 250

2.2

4.5

1

2

2.2

4.5

SF 315

2.6

5.2

1.1

2.3

2.6

5.5

SF 400

3

6

1.3

2.6

3

6

SF 500

3.5

7

1.5

3

3.5

7