8 1/2" 517 TCI Tricone Bit

• Customized: Non-Customized
• Standard: AISI, API
• Length: Taper-length
• Type: TCI Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling
• Model NO.: 8 1/2"
• Bearing Type: Sealed Bearing
• Certification: API, ISO
• Transport Package: Standard
• Specification: 8 1/2"
• Trademark: Feilong Retop
• Origin: China
• HS Code: 82071990

Product Description

8 1/2  tricone bit for water well drilling

	BIT SPECIFICATION
	Bit Size	8 1/2'' ,215.9 mm
	IADC Code	517
	Connection	4 1/2 REG
	Nozzle Qty	3
	N.W./G.W.(KG)	38/44
	Formation	Medium hard.

Company Profile
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. 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 superior contributions to the global energy resources explorations.