1.Specification:8 3/4'' 222.3mm
2.IADC:117
3.material:high manganese steel
4.WOB:0.35~0.90 KN/mm
5.sealing:rubber rings
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces drill bits
Supply Ability: 5000 Piece/Pieces per Month drill bits
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: carton, wooden box, steel box, or as your requirements
Delivery Detail: within 7-10 days after the payment received
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
(8)Good feedback from customer
2. Detailed Description Of This Product:
| Size | 8 3/4'' 222.3mm |
| Pin shank size | 4 1/2 reg |
| Bit type | HA117 |
| IADC Code | 117 |
| types of bearing | jounmal beanngs |
| types of sealing | rubber rings |
| Application formation | Very soft with low compressive strength and high drillability, such as soft shale, clay and salt bed, etc |
| Main characteristics of bit(cutting structure) | Hardfaced tooth surface and gage, high cutter exposure and the gage fitted with compacts |
| Normal WOB KN/mm (bit dia.) | 0.35~0.90 |
| Rotary speed (rpm) | 150~80 |
3. About our company:
We can supply TCI Tricone Bit, Steel Tooth Rock Bits, Tricone Drill Bits, PDC Bits, Single
Cone bits and so on.
We has more than 15 years of sales experience in domestic and foreign trade. At present,
our products are widely exported to USA, European, Saudi Arabia, Egypt, Malaysia, Korea
and other regions
4. product structures
5. Do you want to learn more about our products?
6. Do you wanna know how to ship the bits to your country?
7. How to get product information and offers ?
Pls feel free to contact Miss Li ( send email ,add msn or skype or
give me a call) .
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