Description:

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specifications

1.pdc rock drill bits manufacturer
2.pdc rock drill bits insert pdc cutter higher quality
3.pdc rock drill bits for hard rock

1. pdc drill bits re mainly used for col mining gs drainage hole, drainage hole, grouting hole, geologicl nd hydrology drilling.

2. high wer resistance, impact resistance, high drilling efficiency pdc drill bits

3. iso9001:2000 certificated

4. fast delivery, best price

pdc drill bits re applied to rock formation f below 12, like granite, limestone, sandstone, mudstone, etc., mainly used for gs drainage hole, drainage hole, grouting hole, geologicl nd hydrology drilling.

usually drg bits re three wings or four wings.

our drill bits dopt 2 cutters, flat nd dome-shaped cutters,

the flat cutters have high barsion resistance nd fast drilling efficiency, suitable for drilling ordinary formation.

the dome-shaped cutters have high impact resistance nd stable drilling performance, suitable for formations with hard intearned layears.

ld pdc drill bits including:

pdc drill bits

pdc drg bits

pdc core bits

pdc nchor bits

all sizes cn do s customer special request.

welcome to contact.