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PDC Concave Bit for water well drilling

PDC Concave Bit for water well drilling

PDC concave drill bit as the main product of our company has been manufactured by 7 years. We have mature manufacturing process and strict quality control system. Service customers with high quality and competitive price is our goal.

Description

Product description

This drill bit is belong to steel body drill bit. Steel body PDC drill bit is made of steel and PDC cutters. Steel body bit

is suitable for fast drilling excluding gravel and low compressive strength easy to drill layer. It has wider runner which

is good for carrying rock debris timely. Steel body drill bit body is made with whole piece of carbon steel by

machining. PDC cutter is welded on the  tungsten carbide tooth as the cutting teeth, then cutting teeth are welded on

the drill bit body.

Parameters of PDC concave 3 wing drill bits

Model

Size(mm)

PDC No.

Water hole

PDC material

PDC size

FWN56-3Y

56

5

5

Tungsten carbide and diamond

1308&1304

FWN60-3Y

60

5

5

Tungsten carbide and diamond

1308&1304

FWN75-3Y

75

8

5

Tungsten carbide and diamond

1308&1304

FWN94-3Y

94

8

5

Tungsten carbide and diamond

1308&1304

FWN108-3Y

98

8

5

Tungsten carbide and diamond

1308&1304

FWN113-3Y

108

11

5

Tungsten carbide and diamond

1308&1304

FWN133-3Y

113

11

5

Tungsten carbide and diamond

1308&1304

FWN153-3Y

133

15

5

Tungsten carbide and diamond

1308&1304

FWN173-3Y

153

17

3

Tungsten carbide and diamond

1308&1304

AS the gauge, the material is cemented carbide, it is high hardness, wear resistance, and good

toughness. Under the 500 degree remain the same, also under 1000 degrees as the very high hardness. so it is good choose for hard formation, you can reduce your cost. 

as the side water hole, there are three water holes, they can cool the PDC cutter and washout the head mud stone.To reduce off the field.

This is PDC concave drill bits two pillar,  and the material is 1304 PDC cutter and cemented carbide, and there are two middle water hole,  its function is cool PDC cutter and blow the mud stone.Prevent damage to the compact(PDC cutter).

This is concave drill bit PDC cutters. Material is diamond and tungsten carbide,so it is apply for hard rock ,1308 PDC cutter the mainly feature is high durability.


Application of PDC concave drill bits

Combining wear-resistance of PDC cutter and toughness of carbon steel makes the drill bit has a long service life

and high drilling speed. PDC concave bit is suitable for drilling soft to medium hard rock formation. They are often

use with underground drilling rig. Concave 3 wing drill bit is also a concave drag bit. 50 56 60 65 concave 3 wing

drag bit has a higher durability. It is always the first choice of hole drilling.

  

For PDC concave drill bits, we also provide 4 wing steel body drag bits. Our 4 wing drag bit size from 75mm to 133mm.

PDC concave drag bits apply for rock formations 

3 wing concave drill bits apply for soft(coal, clay, mudstone) and medium hard rock formation(sandstone, Limestone,

marble). and 4 wing concave drill bit is also suitable for hard rock formations, such as flint, quartzite granite.

Packaging and shipping






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  • Xi'an Tydrillbits Co.,Ltd

    Web:www.tydrillbits.com

    Tel:0086 29 88894370

    Fax:0086 29 88292894-602

    Email:robert@tydrillbits.com

    Add:Num.11 Dianzi 3rd road Yanta district Xi'an China

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