THREADING THEORY... IN PITCH & TPI 1mm TO 150mm Dia

Basic Dia

Pitch

TPI

 

Basic Dia

Pitch

TPI

   

1

1.4

1.6

1.8

0.25

0.3

0.35

0.35

101.6

84.6

72.6

72.6

 

27

30

33

36

3

3.5

3.5

4

8.4

7.2

7.2

6.3

 

 

2

2.2

2.3

2.5

0.4

0.45

0.45

0.45

63.5

56.4

56.4

56.4

 

39

42

45

48

4

4.5

4.5

5

6.3

5.6

5.6

5.1

 

 

2.6

3

3.5

4

0.45

0.5

0.6

0.7

56.4

50.8

42.3

36.2

 

52

56

60

64

5

5.5

5.5

6

5.1

4.6

4.6

4.2

 

 

4.5

5

6

7

0.75

0.8

1

1

33.8

31.7

25.4

25.4

 

68

72

76

80

6

6

6

6

4.2

4.2

4.2

4.2

 

 

8

9

10

11

1.25

1.25

1.5

1.5

20.3

20.3

16.9

16.9

 

85

90

95

100

6

6

6

6

4.2

4.2

4.2

4.2

 

 

12

14

16

18

1.75

2

2

2.5

14.5

12.7

12.7

10.1

 

105

110

115

120

6

6

6

6

4.2

4.2

4.2

4.2

 

 

20

22

24

25

2.5

2.5

3

3

10.1

10.1

8.4

8.4

 

125

130

140

150

6

6

6

6

4.2

4.2

4.2

4.2

 

 

Home  |  Products  |  Prices  |  Profile  |  Success  |  Standard  |  Contact  | Enquiry  |   Screws  |  Wood Screw  |  OtherLink  |

420, Focal Point, Amritsar (Punjab) India. Cell Phone +91-9814231032, 9872929292, E-Mail: enquiry@rkscrews.com

This WebSite is Powered By Vikram