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Blue Tricone Rock Bit 12 1/4" FG515G IADC 515 With Sealed Roller Bearing

Certification
China FLRT Bit certification
China FLRT Bit certification
Good result of the FLRT natural diamond drill bit. Thank you.

—— Bryan

We have ordered the tricone bits to drill shallow oil well and some times make hdd hole openers. The quality is good

—— Petter

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Blue Tricone Rock Bit 12 1/4" FG515G IADC 515 With Sealed Roller Bearing

Blue Tricone Rock Bit 12 1/4" FG515G IADC 515 With Sealed Roller Bearing
Blue Tricone Rock Bit 12 1/4" FG515G IADC 515 With Sealed Roller Bearing

Large Image :  Blue Tricone Rock Bit 12 1/4" FG515G IADC 515 With Sealed Roller Bearing

Product Details:
Place of Origin: China
Brand Name: FLRT
Certification: API-7-1, ISO 9001:2008
Model Number: 12 1/4" FG515G
Payment & Shipping Terms:
Minimum Order Quantity: 20pcs
Packaging Details: plywood box / iron box
Delivery Time: 5~45 workdays
Supply Ability: 300pcs per quarter
Detailed Product Description
Bearing Type: Sealed Roller Cutting Material: TCI
Standard: API-7-1, ISO 9001:2008 Series: FG
IADC: 515 Application 1: Water Well Drilling
Application 2: HDD Drilling Application 3: Gas Well Drilling
Application 4: Reaming
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hdd drill bits

12 1/4" Tricone Rock Bit, Water Well Drilling Bit , IADC 515 , Sealed Roller Bearing

 

 

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

 

Types & IADC Code 415

435

445

515

525

535

545

615

625

635
WOB KN/mm(Bit Dia.) 0.35~0.95 0.35~0.95 0.4~0.7 0.4~0.7 0.45~1.1 0.5~1.2
Lb/in. (Bit Dia.) 2000~5428 2000~5428 2285~4000 2285~4000 2571~6285 2857~6857
Rotation Speed (Rpm) 150~60 150~60 140~80 120~80 110~60 100~50
 

Roller-bearing systems

Roller bearings are a common bit-bearing system because they can reliably support large loads and generally perform well in the drilling environment . They are typically used on larger-diameter bits (> 14 in.), which have more physical space to accommodate the rollers. To enhance bearing life, leading manufacturers continually research bearing materials, sizing, and shape.

Contact Details
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