Glorytek Industry (Beijing) Co., Ltd.
Glorytek Industry (Beijing) Co., Ltd.
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PDC Drill Bit
Product Description
-Number of blades:5 blades
-Usage:It's a commonly used drilling tool in the drilling industry, we can supply steel body and matrix type.It is suitable for Water Well/ Oil/HDD Drilling.
-Wings: 2-wings,3-wings, 4-wings, 5-wings and 6-wings etc.
-Nomal Size: 6'',7 7/8'',8 1/2'',9 7/8'',12 1/4'',17 1/2''(27mm-559mm)
-Material:
> Matrix-type diamond compact (PDC) drill is a cutting-type drill that welds the diamond compact to the drill matrix by brazing.
The matrix bit with tungsten carbide powder, and brazed on the tungsten carbide matrix with synthetic poly crystal line
diamond composite sheet.
>Steel body PDC drill bits are machined and formed using nickel, chromium and molybdenum alloys. After heat treatment, the drill bit body is drilled, and the artificial poly crystalline diamond composite sheet is welded to the tooth cavity of the drill bit base body by brazing.
Technical Parameter
| Size | 6 1/2'' | 8'' |
| Blade | 5 | 5 |
| Connection | 3 1/2''REG | 4 1/2REG |
| Body Tpye | Steel body | Steel body |
| Types of PDC Concave Bit & Application | ||
| Type | Application | |
| PDC 3-wing Concave Bit | Normal | Fit for f <8 rock formations |
| Reinforced | Fit for f <10 rock formations | |
| PDC 4-wing Concave Bit | Normal | Fit for f <10 rock formations |
| Reinforced | Fit for f <12 rock formations | |
| PDC 5-wing Concave Bit | |||||
| Type | Diameter (mm) | Heigh (mm) | Break Post (pcs) | PDC Cutter ( pcs) | Nozzle (pcs) |
| Normal Reinforced | 75 | 120 | 2 | 8 | 6 |
| 94 | 125 | 2 | 8 | 6 | |
| 113 | 130 | 2 | 12 | 6 | |
| 133 | 140 | 3 | 12 | 6 | |