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

Alloy Steel Bar 45CrNiMoV and Tungsten Carbide Zhuzhou YK05 or Boart Longyear T6.

Price: $ 100
Discount Price: $ 98
Quantity:

  • R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60
  • Jinquan
  • 82071990

Button Bits: High quality and several thread with various carbide tips are available. All products can be developed upon customers' request.

We can supply all kind of button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, ST58, T60 etc.

Main Button Bits: R32-43MM, R32-45MM, R32-51, R32-64, R32-76,T38-64, T38-76MM, T38-89, T38-102MM,T45-76MM, T45-89MM, T45-102MM,T51-89MM, T51-102MM, T51-127 etc.

We can offer you all face design, flat face, drop-center face, normal body and retrac body.

The technical parameter of Normal-type thread button bits:

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


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