钻模套国标尺寸规格固定钻套

d

d

d1

h

t

基本尺寸

极限偏差f7

基本尺寸

极限偏差d6

＞0～1

+0.016

+0.006

3

+0.010

+0.004

6

6

9

--

0.008

＞1～1.8

4

+0.016

+0.008

7

＞1.8～2.6

5

8

＞2.6～3

6

9

8

12

16

＞3～3.3

+0.022

+0.010

＞3.3～4

7

+0.019

+0.010

10

＞4～5

8

11

＞5～6

10

13

10

16

20

＞6～8

+0.028

+0.013

12

+0.023

+0.012

15

＞8～10

15

18

12

20

25

＞10～12

+0.034

+0.016

18

22

＞12～15

22

+0.028

+0.015

26

16

28

36

＞15～18

26

30

0.012

＞18～22

+0.041

+0.020

30

34

20

36

45

＞22～26

35

+0.033

+0.017

39

＞26～30

42

46

25

45

56

＞30～35

+0.050
+0.025

48

52

＞35～42

55

+0.039

+0.020

59

30

56

67

＞42～48

62

66

＞48～50

70

74

0.040

＞50～55

+0.060

+0.030

＞55～62

78

82

35

67

78

＞62～70

85

+0.045

+0.023

90

＞70～78

95

100

＞78～80

105

110

40

78

105

＞80～85

+0.071

+0.036