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6 1、2 inch PDC Drag Bit,3 blades
Product name | 6 1/2" PDC drag bit | |
Material | Steel/Matrix | |
Color | Golden or following your requirement | |
Standard | ISO 9001:2008 | |
Style | 3 / 4/ 5 Blades PDC drag bit | |
Normal Sizes | 3.5", 4.5", 6.5",7.5",8.5",8.5" . Special size is available by given sample or drawings. |
