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SIT (Metric Thread) | Simple Thread Inspection Tools | YAMAWA

ราคาต่ำสุด THB 0.00 ราคาปรกติ THB 1,187.85
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SKU
SIT (Metric Thread)
  • Specification of SIT is available up to M48 (U1 3/4). For details, please contact us.

 

Product Features

  • SIT is a simple thread inspection tool that allows you to easily check internal threads on your production line.
  • The blue color is used to indicate "GO", while the red color is used for "Not Go" for easy identification and storage.
  • Utilizing a high grade of HSS material, the gauge life has increased significantly.
  • By using a stepped threads or tapered threads design at the front end of screw thread section, the problems in inspection were reduced while the work efficiency was improved. The tip of SIT gauge is easy to insert into an internal screw thread as the thread height gradually becomes larger. This is particularly effective when inspecting fine pitch threads.
  • Note: Stepped threaded design is not used for "Not Go".

Go and Not Go notations

  • SIT notations are as follows: GB (metric screw threads and unified screw threads) for GO, and NB (metric screw threads) and WB (unified screw threads) for NOT GO.

These notations conform to the "gauge symbol" of JIS standards.

 

Both metric screw threads and unified screw threads are manufactured in accordance with JIS standards. For a reference point: the metric screw threads have been specified to be consistent with ISO while the unified screw threads have been specified as it was before the introduction of ANSI standard.

 

 

 

 

 

 

 

 

 

Accuracy of SIT

The single pitch diameter tolerance, the thread pitch tolerance and the threads half angle tolerance are important in the internal thread accuracy measurement and are manufactured using the same accuracy of JIS-compliant thread plug gauges.

 

The screw thread precision is the same as a thread gauge, but some of the specifications like length of screw thread portion and the relief shape of the thread root are originated by YAMAWA. Therefore, these gauges are not to be called "thread gauge" and distinguished as "simple inspection tools for internal screw threads".

 

SIT (Metric Thread) | Simple Thread Inspection Tools | YAMAWA
SIT (Metric Thread) | Simple Thread Inspection Tools | YAMAWA

Specification

 

Segment:7B

Size

Class

Code

L

(mm)

(mm)

n

(mm)

s

(mm)

Ds

(mm)

K

(mm)

k

(mm)

TYPE

For Metric Threads 

M2×0.4

GB

6H

ITM62.0EG

42

5.5

12

27

3

2.5

5

1

M2×0.4

NB

6H

ITM62.0EN

42

4.5

12

27

3

2.5

5

2

M2×0.25

GB

5H

ITM52.0BG

42

4

12

27

3

2.5

5

1

M2×0.25

NB

5H

ITM52.0BN

42

3.5

12

27

3

2.5

5

2

M2.2×0.45

GB

6H

ITM62.2FG

42

5.5

12

27

3

2.5

5

1

M2.2×0.45

NB

6H

ITM62.2FN

42

4.5

12

27

3

2.5

5

2

M2.2×0.25

GB

5H

ITM52.2BG

42

4

12

27

3

2.5

5

1

M2.2×0.25

NB

5H

ITM52.2BN

42

3.5

12

27

3

2.5

5

2

M2.3×0.4

GB

6H

ITM62.3EG

42

5.5

12

27

3

2.5

5

1

M2.3×0.4

NB

6H

ITM62.3EN

42

4.5

12

27

3

2.5

5

2

M2.3×0.25

GB

5H

ITM52.3BG

42

4

12

27

3

2.5

5

1

M2.3×0.25

NB

5H

ITM52.3BN

42

3.5

12

27

3

2.5

5

2

M2.5×0.45

GB

6H

ITM62.5FG

46

5.5

14

29

3

2.5

5

1

M2.5×0.45

NB

6H

ITM62.5FN

46

4.5

14

29

3

2.5

5

2

M2.5×0.35

GB

6H

ITM62.5DG

46

4.5

14

29

3

2.5

5

1

M2.5×0.35

NB

6H

ITM62.5DN

46

3.5

14

29

3

2.5

5

2

M2.6×0.45

GB

6H

ITM62.6FG

46

5.5

14

29

3

2.5

5

1

M2.6×0.45

NB

6H

ITM62.6FN

46

4.5

14

29

3

2.5

5

2

M2.6×0.35

GB

6H

ITM62.6DG

46

4.5

14

29

3

2.5

5

1

M2.6×0.35

NB

6H

ITM62.6DN

46

3.5

14

29

3

2.5

5

2

M3×0.5

GB

6H

ITM63.0GG

46

5.5

14

26

4

3.2

6

1

M3×0.5

NB

6H

ITM63.0GN

46

4.5

14

26

4

3.2

6

2

M3×0.35

GB

6H

ITM63.0DG

46

4.5

14

26

4

3.2

6

1

M3×0.35

NB

6H

ITM63.0DN

46

3.5

14

26

4

3.2

6

2

M3.5×0.6

GB

6H

ITM63.5HG

52

7.5

16

29

5

4

7

1

M3.5×0.6

NB

6H

ITM63.5HN

52

6

16

29

5

4

7

2

M3.5×0.35

GB

6H

ITM63.5DG

52

4.5

16

29

5

4

7

1

M3.5×0.35

NB

6H

ITM63.5DN

52

3.5

16

29

5

4

7

2

M4×0.7

GB

6H

ITM64.0IG

52

7.5

17

29

5

4

7

1

M4×0.7

NB

6H

ITM64.0IN

52

6

17

29

5

4

7

2

M4×0.5

GB

6H

ITM64.0GG

52

7.5

17

29

5

4

7

1

M4×0.5

NB

6H

ITM64.0GN

52

6

17

29

5

4

7

2

M4.5×0.75

GB

6H

ITM64.5JG

60

7.5

21

33

5.5

4.5

7

1

M4.5×0.75

NB

6H

ITM64.5JN

60

6

21

33

5.5

4.5

7

2

M4.5×0.5

GB

6H

ITM64.5GG

60

7.5

21

33

5.5

4.5

7

1

M4.5×0.5

NB

6H

ITM64.5GN

60

6

21

33

5.5

4.5

7

2

M5×0.8

GB

6H

ITM65.0KG

60

10

22

33

5.5

4.5

7

1

M5×0.8

NB

6H

ITM65.0KN

60

6

22

33

5.5

4.5

7

2

M5×0.5

GB

6H

ITM65.0GG

60

7

22

33

5.5

4.5

7

1

M5×0.5

NB

6H

ITM65.0GN

60

6

22

33

5.5

4.5

7

2

M5.5×0.5

GB

6H

ITM65.5GG

62

7

26

33

6

4.5

7

1

M5.5×0.5

NB

6H

ITM65.5GN

62

6

26

33

6

4.5

7

2

M6×1

GB

6H

ITM66.0MG

62

10

26

33

6

4.5

7

1

M6×1

NB

6H

ITM66.0MN

62

6

26

33

6

4.5

7

2

M6×0.75

GB

6H

ITM66.0JG

62

7.5

26

33

6

4.5

7

1

M6×0.75

NB

6H

ITM66.0JN

62

6

26

33

6

4.5

7

2

M7×1

GB

6H

ITM67.0MG

70

12

34

36

6.2

5

8

3

M7×1

NB

6H

ITM67.0MN

70

6

34

36

6.2

5

8

4

M7×0.75

GB

6H

ITM67.0JG

70

9

34

36

6.2

5

8

3

M7×0.75

NB

6H

ITM67.0JN

70

6

34

36

6.2

5

8

4

M8×1.25

GB

6H

ITM68.0NG

70

15

34

36

6.2

5

8

3

M8×1.25

NB

6H

ITM68.0NN

70

10

34

36

6.2

5

8

4

M8×1

GB

6H

ITM68.0MG

70

12

34

36

6.2

5

8

3

M8×1

NB

6H

ITM68.0MN

70

6

34

36

6.2

5

8

4

M8×0.75

GB

6H

ITM68.0JG

70

9

34

36

6.2

5

8

3

M8×0.75

NB

6H

ITM68.0JN

70

6

34

36

6.2

5

8

4

M9×1.25

GB

6H

ITM69.0NG

75

15

37

38

7

5.5

8

3

M9×1.25

NB

6H

ITM69.0NN

75

10

37

38

7

5.5

8

4

M9×1

GB

6H

ITM69.0MG

75

12

37

38

7

5.5

8

3

M9×1

NB

6H

ITM69.0MN

75

6

37

38

7

5.5

8

4

M9×0.75

GB

6H

ITM69.0JG

75

9

37

38

7

5.5

8

3

M9×0.75

NB

6H

ITM69.0JN

75

6

37

38

7

5.5

8

4

M10×1.5

GB

6H

ITM6010OG

75

15

37

38

7

5.5

8

3

M10×1.5

NB

6H

ITM6010ON

75

10

37

38

7

5.5

8

4

M10×1.25

GB

6H

ITM6010NG

75

15

37

38

7

5.5

8

3

M10×1.25

NB

6H

ITM6010NN

75

10

37

38

7

5.5

8

4

M10×1

GB

6H

ITM6010MG

75

12

37

38

7

5.5

8

3

M10×1

NB

6H

ITM6010MN

75

6

37

38

7

5.5

8

4

M10×0.75

GB

6H

ITM6010JG

75

9

37

38

7

5.5

8

3

M10×0.75

NB

6H

ITM6010JN

75

6

37

38

7

5.5

8

4

M11×1.5

GB

6H

ITM6011OG

82

19

40

42

8.5

6.5

9

3

M11×1.5

NB

6H

ITM6011ON

82

10

40

42

8.5

6.5

9

4

M11×1

GB

6H

ITM6011MG

82

12

40

42

8.5

6.5

9

3

M11×1

NB

6H

ITM6011MN

82

6

40

42

8.5

6.5

9

4

M11×0.75

GB

6H

ITM6011JG

82

10

40

42

8.5

6.5

9

3

M11×0.75

NB

6H

ITM6011JN

82

6

40

42

8.5

6.5

9

4

M12×1.75

GB

6H

ITM6012PG

82

20

40

42

8.5

6.5

9

3

M12×1.75

NB

6H

ITM6012PN

82

10

40

42

8.5

6.5

9

4

M12×1.5

GB

6H

ITM6012OG

82

20

40

42

8.5

6.5

9

3

M12×1.5

NB

6H

ITM6012ON

82

10

40

42

8.5

6.5

9

4

M12×1.25

GB

6H

ITM6012NG

82

15

40

42

8.5

6.5

9

3

M12×1.25

NB

6H

ITM6012NN

82

10

40

42

8.5

6.5

9

4

M12×1

GB

6H

ITM6012MG

82

12

40

42

8.5

6.5

9

3

M12×1

NB

6H

ITM6012MN

82

6

40

42

8.5

6.5

9

4

M14×2

GB

6H

ITM6014QG

88

20

43

45

10.5

8

11

3

M14×2

NB

6H

ITM6014QN

88

12

43

45

10.5

8

11

4

M14×1.5

GB

6H

ITM6014OG

88

20

43

45

10.5

8

11

3

M14×1.5

NB

6H

ITM6014ON

88

12

43

45

10.5

8

11

4

M14×1.25

GB

6H

ITM6014NG

88

15

43

45

10.5

8

11

3

M14×1.25

NB

6H

ITM6014NN

88

12

43

45

10.5

8

11

4

M14×1

GB

6H

ITM6014MG

88

12

43

45

10.5

8

11

3

M14×1

NB

6H

ITM6014MN

88

6

43

45

10.5

8

11

4

M15×1.5

GB

6H

ITM6015OG

95

19

47

48

12.5

10

13

3

M15×1.5

NB

6H

ITM6015ON

95

10

47

48

12.5

10

13

4

M15×1

GB

6H

ITM6015MG

95

12

47

48

12.5

10

13

3

M15×1

NB

6H

ITM6015MN

95

10

47

48

12.5

10

13

4

M16×2

GB

6H

ITM6016QG

95

20

47

48

12.5

10

13

3

M16×2

NB

6H

ITM6016QN

95

12

47

48

12.5

10

13

4

M16×1.5

GB

6H

ITM6016OG

95

20

47

48

12.5

10

13

3

M16×1.5

NB

6H

ITM6016ON

95

12

47

48

12.5

10

13

4

M16×1

GB

6H

ITM6016MG

95

12

47

48

12.5

10

13

3

M16×1

NB

6H

ITM6016MN

95

8

47

48

12.5

10

13

4

M17×1.5

GB

6H

ITM6017OG

100

19

49

51

14

11

14

3

M17×1.5

NB

6H

ITM6017ON

100

10

49

51

14

11

14

4

M17×1

GB

6H

ITM6017MG

100

12

49

51

14

11

14

3

M17×1

NB

6H

ITM6017MN

100

10

49

51

14

11

14

4

M18×2.5

GB

6H

ITM6018RG

100

25

49

51

14

11

14

3

M18×2.5

NB

6H

ITM6018RN

100

16

49

51

14

11

14

4

M18×2

GB

6H

ITM6018QG

100

20

49

51

14

11

14

3

M18×2

NB

6H

ITM6018QN

100

12

49

51

14

11

14

4

M18×1.5

GB

6H

ITM6018OG

100

20

49

51

14

11

14

3

M18×1.5

NB

6H

ITM6018ON

100

12

49

51

14

11

14

4

M18×1

GB

6H

ITM6018MG

100

12

49

51

14

11

14

3

M18×1

NB

6H

ITM6018MN

100

8

49

51

14

11

14

4

M20×2.5

GB

6H

ITM6020RG

105

25

55

50

15

12

15

5

M20×2.5

NB

6H

ITM6020RN

105

16

55

50

15

12

15

6

M20×2

GB

6H

ITM6020QG

105

20

55

50

15

12

15

5

M20×2

NB

6H

ITM6020QN

105

12

55

50

15

12

15

6

M20×1.5

GB

6H

ITM6020OG

105

20

55

50

15

12

15

5

M20×1.5

NB

6H

ITM6020ON

105

12

55

50

15

12

15

6

M20×1

GB

6H

ITM6020MG

105

14

55

50

15

12

15

5

M20×1

NB

6H

ITM6020MN

105

8

55

50

15

12

15

6

M22×2.5

GB

6H

ITM6022RG

115

33

60

55

17

13

16

5

M22×2.5

NB

6H

ITM6022RN

115

16

60

55

17

13

16

6

M22×2

GB

6H

ITM6022QG

115

20

60

55

17

13

16

5

M22×2

NB

6H

ITM6022QN

115

14

60

55

17

13

16

6

M22×1.5

GB

6H

ITM6022OG

115

20

60

55

17

13

16

5

M22×1.5

NB

6H

ITM6022ON

115

14

60

55

17

13

16

6

M22×1

GB

6H

ITM6022MG

115

14

60

55

17

13

16

5

M22×1

NB

6H

ITM6022MN

115

8

60

55

17

13

16

6

M24×3

GB

6H

ITM6024SG

120

30

65

55

19

15

18

5

M24×3

NB

6H

ITM6024SN

120

20

65

55

19

15

18

6

M24×2

GB

6H

ITM6024QG

120

20

65

55

19

15

18

5

M24×2

NB

6H

ITM6024QN

120

14

65

55

19

15

18

6

M24×1.5

GB

6H

ITM6024OG

120

20

65

55

19

15

18

5

M24×1.5

NB

6H

ITM6024ON

120

14

65

55

19

15

18

6

M24×1

GB

6H

ITM6024MG

120

14

65

55

19

15

18

5

M24×1

NB

6H

ITM6024MN

120

8

65

55

19

15

18

6

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คุณกำลังรีวิว:SIT (Metric Thread) | Simple Thread Inspection Tools | YAMAWA