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Innovative Drilling Tool Coring Bucket

Application: For the foundation drilling industry, especially in the drilling of karst cave, bailing, etc.


Product Detail

Product Tags

Features

Coring Bucket Drawing

- Designed to drill in karst cave, bailing while cutting.
- Kelly box size optional (130×130/150×150/200×200mm, etc.).
- The drilling diameter up to 5000mm.
- Match up with most rotary drilling rigs in the market, including Bauer, IMT, Soilmec, Casagrande, Mait, XCMG, and so on.

Introduction 

The coring bucket is the innovative drilling tool in the foundation drilling industry. The core ring surrounds the hinged bucket that can open and close with a robust cutting edge at the opening of the hinged plate.
It is the hybrid coring bucket functions well to drill out the bottom of the casing, especially when dealing with water, if there is sloping rock and need to maintain verticality, the coring bucket provides the cross cutter to hold the cuttings without having to switch drilling tools for extracting all the cutting in the hole.
So the coring bucket can be switched between the core barrel to the bucket to complete a pass in the rock. It helps save costs by avoiding multiple tools at the jobsite.

Specification of Coring Bucket

OD

(mm)

D1

(mm)

δ1

(mm)

δ2

(mm)

δ3

(mm)

δ4

(mm)

δ5

(mm)

Weight

(kg)

800

720

δ20

1600*20

40

50

360*40

1,480

900

820

δ20

1600*20

40

50

360*40

1,710

1000

920

δ20

1600*20

40

50

360*40

1,920

1200

1120

δ20

1600*20

40

50

360*40

2,410

1500

1420

δ20

1600*20

40

50

360*40

3,190

1800

1720

δ20

1590*20

50

50

360*40

4,385

2000

1920

δ20

1590*20

50

50

360*40

5,080

Note: The above sizes are for reference only, for any larger or smaller OD as per request.