Gold Member Since 2017
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Beijing Superior Drilling Equipment Co., Ltd.

Drilling Bit, Rock Bit, Tricone Bit manufacturer / supplier in China, offering 8 1/2" TCI Tricone Rock Bits for Water Well, 9 5/8" Hard Rock Drilling TCI Tricone Bit, 9 1/2" Hard Rock Drilling TCI Tricone Bit and so on.

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Supplier Homepage Product Tricone Bit 8 1/2" TCI Tricone Rock Bits for Water Well

8 1/2" TCI Tricone Rock Bits for Water Well

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
Get Latest Price
Port: Tianjin, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: IADC 517
  • Certification: API
  • Type: Gun Drill Bit
  • Usage: Well Drilling
  • Transport Package: Customized or Wooden
  • Origin: Hejian, China (Mainland)
  • Customized: Customized
  • Length: Stub-length
  • Material: Tungsten Carbide
  • Trademark: Superior
  • Specification: 3 5/8′′-26′′
  • HS Code: 8207191
Product Description
Glad and welcome to visit our company,you first contact is the beginning of building mutually benefit relationship,don't  hesitate to contact me,we will provide best quotation and good service, NO MOQ Limit, one unit ,the one is only make for you,welcome your inquiry and testing our bits,thank you,have a nice day!

Current Availability  
bit sizeType
inchmm 
5 7/8149.2FJ517G,FJ527G,FJ537G,FJ547G,FJ617G    
6152.4FJ517G,FJ527G,FJ537G,FJ547G,FJ617G    
7 7/8200FJ517G,FJ527G,FJ547GY,FJ617GY,FJ627G,FJ637GY   
8 1/2215.9FJT117GW,FJT127GW,FJT437GK,FJT517G,FJT537G,FJT617GY,FJT627G,FJT637GY
9 1/2241.3FJT117GW,FJT127GW,FJT437G,FJT517G,FJT537G,FJT547G,FJT617GY 
12 1/4311.2FJT117GW,FJT127GW,FJT437G,FJT517G,FJT537G,FJT617GY,FJT627G,FJT637GY
14 3/4374.7FJT117GW,FJT127GW,FJT437GK,FJT517GK,FJT537GK,FJT547G  
16   406.4FJT117GW,FJT127GW,FJT437GK,FJT517GK,FJT537GK,FJT547G  
17 1/2444.5FJT117GW,FJT127GW,FJT517G,FJT537G,FJT617GY,FJT627G,FJT637GY 
Recommended Drilling Parameters
IADCWOB(km/mm)
(Bit Dia.)
RPM
(r/min)
Applicable Formations
1170.35-0.8240-80Very soft with low compressive strength and high drilling, such as mudstone, clay and chalk, etc.
1270.35-0.9240-70Soft with low compressive strength and high drill-ability, such as soft shale, clay,  gypsum, mudstone, salt, and soft limestone, chalk, etc.
437-4470.35-0.9240-70Very soft with low compressive strength and high drill-ability, such as shale, clay, chalk, mudstone, gypsum, sandstone, soft limestone.
517-5270.35-1.0220-60Soft with low compressive strength and high drill-ability, such as mudstone, gypsum, salt, soft shale, soft limestone, etc.
537-5470.45-1.0220-50Soft to medium with low compressive strength ,such as medium soft shale, medium soft limestone ,medium soft sandstone and medium formation with harder and abrasive inter-beds , etc.
617-6270.45-1.1200-50Medium hard with high compressive strength, such as limestone, hard shale, sandstone and dolomite, etc.
6370.5-1.1180-40Hard formation with high compressive strength , such as limestone , dolomite, sandstone, hard gypsum, and marble, etc.












 
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