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Assembly drill

Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and

Hejian FangLei Drill Equipment CO., LTD

[Related Keywords: Assembly drill , Drill bit , Oil rings ]

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single cone bits

Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and

Hejian FangLei Drill Equipment CO., LTD

[Related Keywords: single cone bits , Steel tooth bit , tricone bit ]

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drilling accessories

Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and

Hejian FangLei Drill Equipment CO., LTD

[Related Keywords: drilling accessories , Rock bit , Mining bits ]

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PDC BIT

Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and

Hejian FangLei Drill Equipment CO., LTD

[Related Keywords: PDC BIT , Smith Bit , Cone bit ]

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mill tooth bit

It is used for low compressive strength and soft formation of high drillability, such as, shale, clay, sandstone, soft limestone, halite, gypsum etc

Hejian FangLei Drill Equipment CO., LTD

[Related Keywords: mill tooth bit , rock bits ]

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