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cangzhou great pdc bit co.,ltd

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Showing 1 - 6 of 6, total 1 pages        [First] [Previous] [Next] [Last]

1
8 1/2
8 1/2"¡Á4" gmc0808
Specification: 8 1/2"¡Á4" GMC0808
Detail: Applocation Formation:Hard and co***ct formation with very high compressive strength and some abrasive layer's such as Calcareous shale.Sandstone. Features:Double core crown and heavy cutter density are designed to drill abra...

2
drag bit
drag bit
Specification: 76mm-304.8mm
Detail: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when rotated. They are co***ratively inexpensive due to the lack of moving parts and they can penetrate softer formation...

3
9 1/2
9 1/2"st537gk
Specification: 9 1/2IADC537
Detail: 537 Medium Formation TCI Tricone Bits The 537 features aggressive chisel tungsten carbide insert on the heel rows and inter rows. This design provides a fast drilling rate and added cutting strcture durability in medium-to...

4
9 1/2
9 1/2"s617g tricone bit
Specification: 9 1/2IADC617
Detail: 617 Medium-Hard Formation TCI Tricone Bits The 617 feature robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fest drilling rate and added cutting structure durabil...

5
7 7/8
7 7/8"st537g tricone bit
Specification: 7 7/8"IADC537
Detail: 537 Medium Formation TCI Tricone Bits The 537 features aggressive chisel tungsten carbide insert on the heel rows and inter rows. This design provides a fast drilling rate and added cutting strcture durability in medium-to...

6
6
6"gm1305 pdc bit
Specification: 6"matrix body
Detail: &©|9830; SOFT TO MEDIUM HARD FORMATION DR II.I.ING Short parabolic profile with lower cutter density helps to obtain better ROP in soft to medium hard formations with lower compressive strength and small hard layers. &©|9830; ...
Showing 1 - 6 of 6, total 1 pages        [First] [Previous] [Next] [Last]
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