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8 Wing Pdc Coring Drilling Bit

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US$ 1 - 500 MOQ: 5 Pieces
Key Specifications
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Place of Origin:
Henan, China
Brand Name:
ZM
Model Number:
Made-to-order
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Henan Zhongmei Drill Tool Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Ningbo etc.
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Brand Name ZM
Model Number Made-to-order
Type Other, Drill Bit
Material Other, Cast steel,PDC
Use Other, Coal Mining

Specifications

 

pdc bit/pdc core drilling bit 
1.PDC bit,pdc core bit 
2.Reliable quality 
3.Reasonable price 
4.Long life and full model 

 

pdc bit for coal mining

PDC bit is mainly used for drilling soft and medium formation, and it must work under low drilling pressure,mid-low speed and bi

 

 

PDC bit uses PDCs as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It has

PDC bit is mainly used for drilling soft and medium formation, and it must work under low drilling pressure,mid-low speed and big drainage.

 

Henan zhongmei can supply all kinds of PDC Coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bits. PDC bit can be widely used in the fields of geological exploration, coal mining, water conservancy and hydropower, construction of road and railway.

 

We also can design PDC bits according to customer requirements, such as different geological condition, special strata and so on.

 

 

Theory

 

 PDC(polycrystalline diamond compact) drill bit is a new product after the hot-pressed and electroplated drill bit recent years.With special hith-frequency weldin techniques.PDC of high wear resistant si welded to the body as cutting edges.PDC bit is mainly used for geological prospecting,coal exploration,water conservancy and power engineering,etc.

 

Features

 

1.       It has a super long life. The grinding/consumption ratio of PDC is 2040 times that of tungsten carbide bit and 10 times that of diamond bit.

2.       It had high drilling speed.

3.       It can be operated with low pressure and low speed.

4.       It has a good gage protection.

5.       It can be used widely, more suitable for drilling in the stratum with formation<7

6.       It has a low cost

 

PDC Coring bit

 

PDC Coring bit is a kind of pipe-shaped bit with PDC cutters which can get the coring. It is mainly used for peological exploration, coal mining, water canservancy and hydropower, road construction, railway, bridge and building.

 

 

Specifications

Diameter(mm)

Size

Cutting Wings

Screw

Rock formation

Outer Dia(mm)

Inner Dia(mm)

Height(mm)

Wing Quantity

PDC Quantity

75

75

53

150

5/6

5/6

Square

F<7medium hard(

Soft rock, coal seam drilling and grouting)

94

94

69

170

6/8

6/8

113

113

88

195

8/10

8/10

133

133

108

220

10/12

10/12

153

153

128

245

12

12

 

 

 

 

PDC Non-coring bit

 

PDC Non-coring bit is a kind of full face bit, it is mainly used for coal mining, water canservancy and hydropower, road construction, railway, bridge and building.

 

 

 

 

Specification

diameter(mm)

Size

Cutting Wings

Water Hole

Threading

Rock Formation

Dia(mm)

Height(mm)

Pillar Quantity

Blade Quantity

Quantity

Quantity

56

56

115

2

3

4

6--8

Square

Taper

Lock

F<7 medium hard

(Dagstone; sandstone; Limestone)

60

60

115

2

3

4

6--8

65

65

115

2

3

4--5

6--8

75

75

125

2

3--4

4--6

6--10

78

78

128

2

3--4

4--6

6--10

85

85

128

2

3--4

4--6

8--12

94

94

128

2

3--4

4--8

8--12

113

113

135

3

3--4

6--8

8--12

133

133

135

3

3--4

6--8

8--12

 

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Henan Zhongmei Drill Tool Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2007
Factory Size
5,000-10,000 square meters
Total Employees
101 - 200 People
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