YAMAWA STI-SP (For Metric Threads)

Code No.

Nominal Size

Pitch

Basic Major Dia

Class

D₂・Toℓ・Z

𝐋

𝑙

𝑙𝚗

𝑙s

D𝐒

𝑘

𝑙k

Flutes

Type

STIC3.0G

M 3

0.5

3.650

1b

18 ~ 6

52

13

20

-

5

4

7

3

2

STIC4.0I

M 4

0.7

4.909

1b

18 ~ 6

60

16

25

-

5.5

4.5

7

3

2

STIC5.0K

M 5

0.8

6.039

1b

18 ~ 6

62

19

30

-

6

4.5

7

3

2

STIC6.0M

M 6

1

7.299

1b

18 ~ 6

70

22

-

31

6.2

5

8

3

3

STIC8.0N

M 8

1.25

9.624

1b

18 ~ 6

75

24

-

32

7

5.5

3

3

STIC010O

M 10

1.5

11.949

1b

22 ~ 7

82

29

-

32

8.5

6.5

8

3

3

STIC012P

M 12

1.75

14.273

1b

22 ~ 7

90

30

-

35

10.5

8

3

3

STIC016Q

M 16

2

18.598

1b

22 ~ 7

105

37

-

41

14

11

9

4

3

STIC020R

M 20

2.5

23.248

1b

30 ~ 10

120

45

-

47

19

15

11

4

3

STIC024S

M 24

3

27.897

1b

30 ~ 10

130

45

-

49

21

17

13

4

3