Replaceable Roller Cone for Piling Foundation

• Customized: Customized
• Standard: API
• Length: Customized
• Model NO.: 8 1/2"
• Type: Core Drill Bit
• Material: Tungsten Carbide
• Usage: Pilling
• Processing Type: Forging
• Delivery Time: Depond on The Order
• Condition: New
• Package: Depond on The Order
• Unit: Piece
• Transport Package: Depond on The Order
• Specification: 8 1/2 inch or custom made
• Trademark: Feilong
• Origin: Hejian
• HS Code: 8207199000
• Production Capacity: 50000PC

Product Description

Specification
Size	8 1/2"
IADC Code:	627
Series	Elastomer Sealed Bearing Series
Strata	Medium hard formations with high compressive strength such as hard shale,limestone,sandstone,dolomite,etc

 

Hejian City Feilong Retop Rock Bit Manufacture Co Ltd, established in 1992 and located in Hebei Province of China, has evolved into an comprehensiveenterprise integrating production, R&D and distribution of tricone bits, PDC bitstrenchless drilling and rotary drilling tools. The subsidiaries include Beijing Feilong International Trade Co Ltd, BeijingSuperior Drilling Equipment Co, Ltd and Tricone Bits Machinery Co, Ltd. We arealways well serving customers from industries of oil gas drilling, mining exploration, HDD drilling, rotary drilling, with services covering a complete product line. Our company covers an area of 36 thousand Square meters, has 200 employees of which over half are technicians, equipped with state-of -the-art facilitiesof processing, production, testing and experimenting. We have obtainedcomplete quality assurance systems and has taken the lead to be certificated of ISO 9001, ISO14001, OHSAS 18001 and API. Our annual production of the drilling tools totals over 25 thousand sets, exported to more than 40 countries and regions. Feilong Retop sincerely embracesbusiness cooperation with friends at home and abroad, to make jointly superiorcontributions to the global energy resources explorations.