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Customized Tungsten Carbide Insert Bit Shirttail Protection For Medium Hard

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Customized Tungsten Carbide Insert Bit Shirttail Protection For Medium Hard

Name: Customized Tungsten Carbide Insert Bit Shirttail Protection For Medium Hard
Brand: FLRT
Price: 1 USD

Brand Name : FLRT

Model Number : 9 1/2" FSA517G

Certification : API-7-1, ISO 9001:2008

Place of Origin : China

MOQ : 1~10pcs

Supply Ability : 300pcs per quarter

Delivery Time : 5~45 workdays

Packaging Details : plywood box / iron box

Bearing Type : Sealed Journal Bearing with Gauge Protection

name : TCI drill bit

Standard : API-7-1, ISO 9001:2008

Series : FSA

IADC : 517

Supplementary Features 1 : G : Reinforced Gauge Protection

Formation : Medium Hard

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9 1/2" FSA517G , Tungsten Carbide Insert Bit , Sealed Journal Bearing , Shirttail Protection , Tricone Drill Bit

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

Types & IADC Code		417	437 447	517 527	537 547	617 627	637
WOB	KN/mm(Bit Dia.)	0.4~0.9	0.4~0.9	0.35~1.0	0.5~1.0	0.6~1.1	0.7~1.2
WOB	Lb/in. (Bit Dia.)	2285~5142	2285~5142	2000~5714	2857~5714	3428~6285	4000~6857
Rotation Speed (Rpm)		140~60	140~60	125~50	110~50	100~40	80~40

The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.

The metallurgy of a bearing must be balanced to minimize heat generation during boundary lubrication. Cone-bearing surfaces are steel. Soft, silver-plated sleeves are installed on the journal. Silver polishes easily, and minor surface irregularities from machining are quickly smoothed. This smoothness ensures low-friction operation and uniform lubricant flow over the bearing surface.

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tci drill bit

oilfield drill bits

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