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We can provide commercial and precision tolerances. All our products are manufactured according to the international standard ISO3302-1 or according to our customers’ tolerance standard.   

Values in millimetres (unless indicated othervise)

Nominal

Dimension

Class M1

Class M2

Class M3

Class M4

Above

up to and including

F
±

C
±

F
±

C
±

F
±

C
±

F and C
±

0

4.0

0.08

0.10

0.10

0.15

0.25

0.40

0.50

4.0

6.3

0.10

0.12

0.15

0.20

0.25

0.40

0.50

6.3

10

0.10

0.15

0.20

0.20

0.30

0.50

0.70

10

16

0.15

0.20

0.20

0.25

0.40

0.60

0.80

16

25

0.20

0.20

0.25

0.35

0.50

0.80

1.00

25

40

0.20

0.25

0.35

0.40

0.60

1.00

1.30

40

63

0.25

0.35

0.40

0.50

0.80

1.30

1.60

63

100

0.35

0.40

0.50

0.70

1.00

1.60

2.00

100

160

0.40

0.50

0.70

0.80

1.30

2.00

2.50

160

-

0.3%

0.4%

0.5%

0.7%

0.8%

1.3%

1.5%