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Steel body PDC drill bit

 

1. Introduction of the Steel body PDC drill bit

Steel body PDC drill bit is made from PDC cutter brazed to Steel Body. The PDC cutter has high hardness, abrasion resistance and toughness, provides a cutting structure for the rock formations, the bit life is 20-40 times, the drilling efficiency is 50% higher of tungsten carbide drill bit.widely used for coal mining,water well drilling,geothermal well drilling,dam construction,blast hole drilling and rock drilling field,etc.

 

2.Specification of Steel body PDC drill bit

Diameter
(mm)

Diameter
(inch)

Wing

Thread

Rock Formations

56

2.2”

3,4

AW,BW,NW,API thread
or others as requested

f≤18 limestone,sandstone,etc

 

65

2.56”

3,4

76

3”

3,4

95

3 3/4”

3

98

3 7/8”

3

100

4”

3

108

4 1/4”

3

114

4 1/2”

3

121

4 3/4”

3

127

5”

3

133

5 1/4”

3,4

146

5 3/4”

3,4

153

6”

3,4

171

6 3/4”

3,4

191

7 1/2”

4,5,6

203

8”

4,5,6

216

8 1/2”

4,5,6

311

12 1/4”

5,6

Note:Other size me available as your requirement

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