PDC anchor bit/PDC/PCD roof bit
Product Description
PDC anchor shank drill bits are mainly used for the coal seam, dam and roadway construction of bolt-mesh support. Their life are 10-30 times of tungsten carbide bits. Usually the anchor shank drill bits have 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 below 14,like gravel, granite, limestone, etc.
Our diameter is from 25mm to 42mm, any special design is available upon customers' request.
|
Product Code
|
Diameter(mm)
|
Wing
|
Thread
|
|
MG-H-2
|
25-28,32
|
2
|
M14*1.5,
M12*2,
M16*1.5,
M16*2
|
|
MG-W-2
|
25-28,32
|
2
|
|
MG-H-3
|
28
|
3
|
|
MG-Y-2
|
42
|
2
|
| Payment Terms: | T/T Prepaid |
| |
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