Thread Button Drill Bits R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST68,GT60

Thread Type

Dia

mm

No.of buttons

Buttons*button dia

Flushing hole

Weight kg

Guage

Centre

Side

Centre

R25

38

7

5*9

2*7

1

1

0.6

41

7

5*9

2*8

1

1

0.5

45

7

5*11

2*8

2

1

0.7

R28

38

7

5*9

2*7

1

1

0.6

38

6

4*9

2*8

2

1

0.6

43

7

5*9

2*9

2

1

0.7

R32

45

7

5*11

2*8

2

1

0.8

48

7

5*11

2*9

2

1

1.0

51

7

5*11

2*10

2

1

1.0

57

9

6*11

3*9

-

3

1.1

64

12

8*10

4*10

-

2

1.5

76

12

8*11

4*11

-

2

1.8

T38

64

12

8*10

4*10

-

2

1.6

70

10

6*11

3*11

-

3

1.9

76

13

8*12.7

5*11

1

2

2.3

89

13

8*12.7

4*11

-

4

3.0

102

14

8*14.5

6*12.7

1

4

3.9

T45

70

10

6*11

3*11

-

3

2.0

76

14

8*12.7

4*11

2

2

2.5

89

13

8*12.7

4*11

-

4

3.0

102

13

8*14.5

4*12.7

-

4

6.4

115

14

8*14.5

6*14.5

1

4

5.8

127

14

8*15.8

6*15.8

-

4

6.6

T51

89

12

8*12.7

4*12.7

-

2

3.5

89

13

8*12.7

4*11

-

4

3.5

102

13

8*14.5

4*12.7

-

4

5.3

115

16

9*14.5

6*14.5

-

3

9.7

127

20

10*14.5

10*12.7

-

2

6.8

127

16

8*15.8

8*14.5

1

2

6.8