PDC drill bit 3 blades/ PDC Arc Pillar PDC Non-Coring bit

    Application: Mainly used to drilling water well, geothermal well, degassing hole, drain hole, and grouting hole of coal mine, oil and gas drilling.

Description:

Brief introduction

PDC arc pillar drill bit is composed of PDC cutters and matrix body. With higher strength tungsten carbide body, the bit has better anti-erosive and toughness. The reliability and drilling efficiency is also improved by choosing premium PDC cutters.

 

Suitable formation

Medium-hard to hard, solid hard rock formations

 

Parameter

Model

OD

PDC

cutter used

PDC cutter

(type)

Water

Hole

Water hole

(ID)

 Connection

type

ZWZB56

56mm

4

1/2”

1

15mm

Square type/

Taper type/

Lock type

ZWZB65

65mm

5

1/2”

1

15mm

ZWZB75

75mm

6

1/2”

1

15mm

ZWZB94

94mm

7

1/2”

1

15mm

ZWZB113

113mm

10

1/2”

1

15mm

ZWZB133

133mm

11

1/2”

3

15mm

ZWZB153

153mm

18

1/2”

3

15mm

 

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