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Product Introduction
Drop Centra Bit Tungsten Carbide
Tri-blade drill bit with tungsten carbide blades and a drop center configuration with hardened button face.
It suitable for soft to medium ground condition
We can produce this EYY type as your request, type including R25, R32, R38, R51, T30, T40, T52, T73, T76 T103
Please don’t hesitate to contact us if you are interested in it.
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Drill bit |
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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 |
|
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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 |
|
