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Product Introduction

Button Bit with TC Carbide

Self drilling TC Button Drill Bit

ESS: button bit with TC inserts for medium rock formations

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

Thread type: R25,R32,R38,R51, T30, T40, T52, T73, T76, T103, T130 etc.

 

 

 

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