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Your present position:Home> PRODUCTS>PDC Bit (Flush Hole)

PDC bits (Flush hole )

 

1.Introduction of Flush hole PDC bits

Flush hole PDC bits are made from PDC cutters on steel body with big hole from up to down in the center.large water discharge holes designed for soft to medium hard rock formations,which are used for water well and geothermal well drilling. The Bits are available in 3 blade ,4 blade, 5 blade and 6 blade.

 

2.Specification of Flush hole PDC bits

Diameter

Blade   Number

Cutter   Size

API   Reg pin

3 3/4"(95mm)

3-4-5

1308

2 3/8"

3 7/8"(98mm)

3-4-5

1308

2 3/8"

4 1/2"(114mm)

3-4-5

1308

2 3/8" 2 7/8"

4 3/4"(120mm)

3-4-5

1308

2 3/8" 2 7/8"

5"(127mm)

3-4-5

1308

2 3/8" 2 7/8"

5 1/8"(130mm)

3-4-5

1308

2 3/8" 2 7/8"

5 1/2"(140mm)

3-4-5

1308

2 3/8" 2 7/8"

5 5/8"(142mm)

3-4-5

1308

2 3/8" 2 7/8"

5 7/8"(149mm)

3-4-5

1308

2 3/8" 2 7/8" 3 1/2"

6"(152mm)

3-4-5

1308

2 3/8" 2 7/8" 3 1/2"

6 1/8"(155mm)

3-4-5

1308

2 3/8" 2 7/8" 3 1/2"

6 1/2"(165mm)

3-4-5

1308/1613

2 3/8" 2 7/8" 3 1/2"

6 3/4"(171mm)

3-4-5

1308/1613

2 3/8" 2 7/8" 3 1/2"

7"(178mm)

3-4-5

1308/1613

2 3/8" 2 7/8" 3 1/2"

7 1/2"(190mm)

3-4-5

1308/1613

3 1/2" 4 1/2"

7 7/8"(200mm)

4-5

1308/1613

3 1/2" 4 1/2"

8 1/2"(216mm)

4-5

1308/1613

4 1/2"

9"(229mm)

4-5

1308/1613

4 1/2"

9 3/5"(244mm)

4-5

1308/1613

4 1/2"

11"(280mm)

4-5

1308/1613

6 5/8"

12 1/4"(311mm)

5

1308/1613

6 5/8"

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