Mining drill bits

PDC Anchor Drill Bits

Application: It is mainly used to drill the bolt-mesh support hole and small diameter hole in the fields of mining, transportation, nonferrous metal and water-power engineering.

Regular thread standard: M14×1.5; M14×2; M16×2; M12×2.

Regular specification: Φ25 Φ27 Φ28 Φ29 Φ30 Φ32 Φ36 Φ42

Non-coring drill bits

Application: It is used for drilling gas drainage hole, water detection and water release hole, grouting hole, geological exploratory hole, as well as petroleum and natural gas holes.

Type: PDC drill bits

1. The drill bits can be also called diamond compound drill bits, which can be divided into ordinary type, strengthened type and high strength type.
2. Complete range of articles, the crown shape of drill bits and tooth placement way can be changed according to different drilling conditions, so as to satisfy all kinds of needs in drilling.
3. With strong phellophile, high stability and fast penetration rate, the PDC drill bit is a new and effective tool which can drill into whole medium hard formation.

Diamond drill bits

1. The drill bits can be divided into natural diamond drill bits and man-made diamond bits.
2. The mosaic modes including surface setting, impregnated setting and mix-holding setting.
3. It is an essential tool in drilling hard formation, and performs excellent in nonferrous metal, hydrogeologic prospecting and other fields.
4. Users can choose different kinds of crown shape of drill bits and mosaic method of diamond according to the property and structure of formation.

Core drill bits

Application: Depending on different labial surface shapes and body formulation, it can be applied to coring of complex rock formations; the drilled core can be used in the research of geological exploration.

Type: PDC coring drill bits/diamond coring drill bits.

Specification:Φ25--Φ450

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