9-7/8 Inch Diameter IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit

Place of Origin Suzhou, China
Brand Name ENG
Certification API, AISI, ISO
Model Number 535
Minimum Order Quantity 1 piece
Price USD 1000-6000 piece
Packaging Details Wooden Box
Delivery Time 8 WEEKS
Payment Terms L/C, T/T, Western Union
Supply Ability 5000PCS/Year

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Product Details
Diameter 9 7/8'' (251mm) Bearing Type Roller-Ball-Roller-Thrust Button/Sealed Bearing
Circulation Jet Air Connection Thread Type 6 5/8'' REG
Bit Weight 65 Kg
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Rock Cone Tricone Mining Drilling Bits

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IADC 535 Tricone Mining Drilling Bits

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251mm tci bit

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Product Description

 

9-7/8'' IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit

 

 

  • CUTTING STRUCTURE
  • Off-chisel on gage, conical on inner rows, with auxiliary carbide protection.
    Designed for very soft formations with low compressive strength and high friability such as shale, soft limestone, sandstone, gravel clay, soft dolomite, coal ore.
    Compressive strength: 6,000-9,000 psi/41-62 MPa
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  • SHIRTTAIL PROTECTION 
  • Hard welding and wear resistant carbide protection on shirttail lip and lug

 

9-7/8 Inch Diameter IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit 09-7/8 Inch Diameter IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit 1

 

 

 

 

 

Product Specifications
Diameter  9 7/8"  251mm
Bearing Type  Roller-Ball-Roller-Thrust Button/Sealed Bearing
Drilling cycle type  Jet Air
Connection thread ty  6 5/8'' REG
Operation Parameters
 Rotary speed (r/min)  90-120 r/min
 Weight on Bit (KN)  20.0T / 44,093 lbs MAX
Air Back Pressure

 29-58 psi/0.2-0.4 MPa

 

 

 

 

 

About Us 

 

        9-7/8 Inch Diameter IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit 29-7/8 Inch Diameter IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit 3

 

 

 

Certifications 

 

9-7/8 Inch Diameter IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit 4

 

 

 

 

Package&Shipping 

 

9-7/8 Inch Diameter IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit 5

9-7/8 Inch Diameter IADC 535 TCI Tooth Roller Tricone Mining Drilling Bits Rock Cone Bit 6

 

 

 

FAQ 

 

Q: You are a trading company or manufacturer ?
A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits.
 
Q: How about your products ?
A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service.
 
Q: Package Methods ?
A: Normally wooden case, also can be steel box; can be customized if need.
 
Q: Payment Terms ?
A: we accept T/T, L/C, Paypal, Western Union, etc.
 
Q: Can I visit your factory ?
A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online.