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Product Introduction

Steel Button Bit

Steel ES button bit is casted, it has hardened hemispherical button on the bit, it suitable for silt, sand and gravel also for soft rock formations.

Usage: Civil construction

      Slope support project

      Tunnel

      Foundation support

      Hydroelectric station  

      Mining

Features:

  1. It has a high hardness and wear resistance.
    2. It has good heat resistance and corrosion resistance.
    3. Advanced geometric design for faster penetration.

 Type R25, R32, R38, R51, T30, T40, T52, T73, T76 T103 etc are available for your choice, we also can customize the size as your requirement.

Please don’t hesitate to contact us if you are interested in it, we will quote you our best price.

 

 

 

 

 

Drill bit

 

 

Type

Specification

Material

Weight(kg)

Height(mm)

Steel Cross Bit(EX)

R25 / D42mm

42CrMo

0.28

56

R32 / D45mm

42CrMo

0.31

56

R32 / D51mm

42CrMo

0.36

56

R38 / D76mm

42CrMo

1.2

80

R38 / D90mm

42CrMo

1.53

80

R51 / D115mm

42CrMo

3.61

100

T30 / D51mm

42CrMo

0.41

56

T40 / D76mm

42CrMo

1.21

80

T76 / D130mm

42CrMo

3.92

100

T76 / D150mm

42CrMo

6.1

110

Cross button bit(EXX)

R25 / D42mm

40CR

0.3

58

R32 / D45mm

40CR

0.38

56

R32/ D51mm

40CR

0.42

56

R38/ D76mm

40CR

1.27

85

T30 / D51mm

40CR

0.42

56

T40 / D76mm

40CR

1.27

80

T40 / D90mm

40CR

2.1

90

R51 / D100mm

40CR

3.2

90

R51 / D115mm

40CR

3.5

100

T76 / D130mm

40CR

3.61

100

T76 / D150mm

40CR

6.27

125

Drill button bit(ESS)

R25 / D42mm

40CR

0.33

60

R32 / D45mm

40CR

0.35

60

R32 / D51mm

40CR

0.49

60

R38 / D76mm

40CR

1.447

82

 R38 / D90mm

40CR

2.73

100

 R51 / Dl00mm

40CR

2.81

100

R51 / D115mm

40CR

3.72

110

T76 / D130mm

40CR

6.78

120