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Professional Milled Tooth Drill Bit Sealed Roller Bearing For Soft Formation

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Professional Milled Tooth Drill Bit Sealed Roller Bearing For Soft Formation

Brand Name : FLRT

Model Number : 12 1/4" FSG124

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

Place of Origin : China

MOQ : 10pcs

Supply Ability : 300pcs per quarter

Delivery Time : 5~45 workdays

Packaging Details : plywood box / iron box

name : TCI drill bit

Cutting Material : Milled Tooth

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

Series : FSG

IADC : 124

Formation : Soft

Color : Blue

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12 1/4" FSG124 , Tricone Drill Bit , Milled Tooth Bit , Sealed Roller Bearing , Soft Formation

 

 

 

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

 

Types & IADC Code

114

115

124

125

134

135

214

215

244

245

324

325

WOB KN/mm(Bit Dia.) 0.3~0.75 0.3~0.85 0.3~0.95 0.35~0.95 0.35~0.95 0.4~1.0
Lb/in. (Bit Dia.) 1712~4285 1715~4857 1715~5428 2000~5428 2000~5428 2285~5714
Rotation Speed (Rpm) 200~80 200~80 180~80 180~80 180~60 150~60

 

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.

 

 

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.


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milled tooth drill bit

      
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