IAD 517 8 3/4" tricone bit for oil well drilling

Model:	517 8 3/4"
Brand:	The Hebei Goldman
Origin:	Made In China
Category:	Industrial Supplies / Mining Machine
Label:	tricone bit , pdc bit , drag bit
Price:	US $900 / pc
Min. Order:	1 pc

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Product Description

1.tricone bit for hard formation tricone bit for hard formation

MADE IN CHINA
TRICONE BITS: Any size is available.
Please kindly send us your inquiry if you need
Price Condition: FOB any China port
Packaging: Standard export packing
Minimum order: 1 piece
Supply ability: Any size is available.

2.Product Description

IADC	WOB (KN/mm)	RPM (r/min)	Applicable Formations
114/116/117	0.3~0.75	180~60	Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.
124/126/127	0.3~0.85	180~60	Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
134/135/136/137	0.3~0.95	150~60	Soft to medium formations with low compressive strength and high drillability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
214/215/216/217	0.35~0.95	150~60	Medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
227	0.35~0.95	150~50	Medium hard formations with high compressive strength, such as abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble,etc