Reamer Bolt Dimensions

No.

Size
Designation
Øa X
 

Thread
Designation
d

Øa

d1

s

k

r 

H

B

C 

ØD

X

#R1

10 X 46

M10

10

7

14

2

46

0.5

7

17

19.6

16.5

2.3

#R2

14 X 53

M12

14

9

16

3

53

0.6

8

19

21.9

18

2.6

#R3

16 X 67

M16

16

12

20

4

67

0.8

10

24

27.7

23

3.0

#R4

20 X 82

M20

20

15

25

4

82

1

13

30

34.6

29

3.8

#R5

25 X 102

M24

25

18

27

5

102

1

15

36

41.6

34

4.5

 

 

 

Coupling Bolt Dimensions

No.

Size
Øa X
 

Thread
d

①Bolt

②Washer

③Bush

④Washer

Øa

Øa

Ød1

e

f

g

h

s

k

m

X

a

t

Øw

Øa1

Øp

q

a

Øt

Øw

#1

8X50

M8

9

8

5.5

12

10

4

15

12

2

17

50

1.9

9

3

14

9

18

14

8

3

14

#2

10X56

M10

12

10

7

16

13

4

17

14

2

19

65

2.3

12

3

18

12

22

16

10

3

18

#3

14X64

M12

16

14

9

19

17

5

19

16

3

21

64

2.6

16

3

25

16

31

18

14

3

25

#4

20X85

M20

22

20

15

28

24

5

25

25

4

25

85

3.8

22

4

32

22

40

22

20

4

32

#5

25X100

M24

28

25

18

34

30

6

30

27

5

32

100

4.5

28

4

40

28

50

28

25

4

40

#6

28X116

M24

32

28

18

38

32

6

30

31

5

44

116

4.5

32

4

45

32

56

40

28

4

45

#7

35.5X150

M30

40

36

23

48

41

8

39

39

6

61

150

5.3

40

5

56

40

71

56

36

5

56

#10

35.5X174

M30

40

36

23

48

41

8

61

38

6

61

174

5.3

40

5

56

40

71

56

36

5

56

#12

45X240

M42

50

45

33

60

50

10

87

48

8

87

48

8

87

240

6.8

50

85

80

45

7

71

#14

50X295

M52

63

56

40

75

63

12

108

59

8

108

295

7.5

63

8

90

63

106

100

56

8

90