1. PDC anchor shank drill bits
2. Professional manufacturer PDC anchor bits PDC anchor shank drill bits
3. PDC anchor bits mainly used for coal mine, water conservanvy and hydropower, construction and communication penetration
PDC anchor shank drill bits are mainly used for coal mine, water conservanvy and hydropower, construction and communication penetration. Their life is 10-30 times of alloy bits, usually the blade has 2 or 3 wings.
LD adopt high quality cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to rock formation of f≤ 12, like gravel, granite, limestone, etc. Our diameter is from 25mm to 270mm, any special design is available upon customers' request
PDC anchor shank drill bits
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Type
|
D(mm)
|
H(mm)
|
Wing Quantity
|
PDC cutter
|
Waterpore
|
||
|
Shape
|
Quantity
|
Quantity
|
D(mm)
|
||||
|
MG28A
|
28
|
48
|
2
|
half
|
1
|
1
|
5
|
|
MG28B
|
28
|
48
|
2
|
whole
|
2
|
1
|
5
|
|
MG30A
|
30
|
48
|
2
|
half
|
1
|
1
|
5
|
|
MG30B
|
30
|
48
|
2
|
whole
|
2
|
1
|
5
|
|
MG32A
|
32
|
48
|
2
|
half
|
1
|
1
|
5
|
|
MG32B
|
32
|
48
|
2
|
whole
|
2
|
1
|
5
|
|
MG42B
|
42
|
60
|
3
|
whole
|
3
|
3
|
5
|
Special Design is available upon customer' s request.