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Tricone Cutters Single Roller Cone Bit

Tricone Cutters Single Roller Cone Bit
Product name: Tricone Cutters Single Roller Cone Bit Size: 81/2" IADC: 517/537/617 Usage: hole opener for horizontal directional and vertical drilling, core barrel for bore pile drilling. Recommend ...

8 1/2 IADC 537 Roller Cone with High Quality

8 1/2 IADC 537 Roller Cone with High Quality
SIZE :8 1/2 IADC:537 Application formation:soft with low compressive strength and high drillability,such as shale,clay,sandstone and soft limestone,etc. Cutter structure:The wear-resistance of ...
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