公制

英制

長                                    度

數量/盒

100/4＂

150/4＂

200/8＂

250/10＂

300/12＂

350/14＂

400/16＂

1

3/64

4.92

5.7

6.72

9.14

11.66

100

1.5

1/16

4.28

4.94

6.06

8.41

11.00

13.97

17.15

100

2

5/64

3.28

4.47

5.7

7.96

10.47

11.64

14.16

100

2.5

3/32

2.97

3.92

5.34

6.41

8.5

9.45

11.23

100

7/64

2.89

4.03

5.71

7.14

9.00

14.39

17.26

100

3

1/8

2.57

3.09

4.04

5.04

6.51

8.17

9.64

100

3.5

9/64

2.33

2.97

3.99

4.87

5.82

8.38

9.17

100

4

5/32

2.33

2.97

3.56

4.47

5.65

8.5

9.83

50

4.5

11/64

2.59

3.28

4.08

5.53

6.84

9.24

10.97

50

5

3/16

2.57

3.33

3.8

4.63

6.22

9.71

10.97

50

13/64

3.36

4.42

5.57

7.14

9.59

13.92

16.28

50

5.5

7/32

2.97

3.75

4.7

6.41

7.48

10.04

11.45

25

15/64

3.89

4.76

6.41

8.25

10.74

15.25

18.34

25

6

1/4

2.78

3.61

4.56

6.22

7.84

11.04

13.44

20

6.5

17/64

4.23

5.15

6.65

8.17

9.79

13.82

15.82

20

7

9/32

4.37

5.75

7.29

8.79

10.83

14.30

16.53

20

8

5/16

4.47

6.06

7.43

9.14

11.23

15.15

17.00

20

9

11/32

5.61

7.34

9.03

12.56

14.63

16.89

19.55

20

10

3/8

5.65

7.03

8.74

12.9

15.34

18.1

21.68

10

11

7/16

9.16

12.24

13.89

15.68

16.34

26.8

31.22

10

12

1/2

7.91

9.76

11.83

13.78

18.1

22.63

28.1

10

16

5/8

22.61

29.93

37.24

45.22

58.52

78.38

95

6

20

3/4

34.44

47.88

61.75

75.05

86.45

103.08

123.03

4