1.TCI tricone bits
2.material:tungsten carbide
3.size:8 1/2'' in. 215.9mm
4.jounmal beanngs,rubber ring
5.WOB:0.70-1.30KN/mm
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces tricone bits
Supply Ability: 5000 Piece/Pieces per Month tricone bits
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: carton, wooden box, steel box, or as your requirements
Delivery Detail: according to your quantity
tungsten carbide 8 1/2'' TCI tricone bits
1. Advantages of our products:
(1) Strong resistance to abrasion and impact resistance.
(2) Cutter's quality performance is good ,
(3) long work life
(4) stocks adequate, time delivery
(5) rich experience in drill bit
(6) good after-sales service
(7) High quality, competitive price
2. Detailed Description Of This Product:
| Size | 8 1/2'' 215.9mm |
| Pin shank size | 4 1/2 |
| Bit type | FAT737G |
| IADC Code | 737 |
| Types of Bearing | Jounmal beanngs |
| Types of Sealing | Rubber rings |
| Application formation | High abrasive formations such as limestone, dolomite, chert and hard sandstone, etc. |
| Main characteristics of bit(cutting structure) | Large radius scoop compacts in inner row, spherical compacts in outer row, inequable spaced compacts arrangement, and a row of trimmers is added between gage row and heel row |
| Normal WOB KN/mm (bit dia.) | 0.70~1.30 |
| Rotary speed (rpm) | 180~40 |
| Payment terms | L/C, T/T, Western Union |
| MOQ | 1 Piece |
| Delivery time | within 7 days |
| Packing | carton, wooden box , steel box or as your requirements |
3. About 737 of tricone bits
Hard Formation TCI Tricone Bits
The 737 bits can be used to drill hard and abrasive formations. Wearresistant tungsten carbide
inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical-
shaped inserts are used in all rows to provide cutter durability and long life.
Large circular conical inner row of teeth, the spherical outer row of teeth
Grinding of the high hard formation, such as the hard limestone, dolomite, hard sandstone, flint
and etc.
Model No.: CBCB
Features: Green Geological Diamond Drill Bits for Soft and Medium Hard Concrete
professional
Model No.: CBAM
Features: Tube with Adapter
length from 200-450mm
Thread be ordered indiviually
Model No.: All types
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2.wing:2,3,4 blades drag bit
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3.wet drill for concrete
4.10mm segment heigh
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Features: 1.new designe
2.good quality
3.resonable price
4.beatiful appearance
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Features: Din standard,ANSI standard,Metric sieze and imperial size
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Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
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Features: 1. Higher Average ROP
2. Greater Stability
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Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
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