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9 1-2" IADC114 drill collar drill pipe drill bit
1.Description Of This Product
| Size | 9 1-2" 241.3mm |
| Pin shank size | 6 5/8 |
| Types of Bearing | journal bearing |
| Types of Sealing | rubber rings |
| Bit type | SKG114 |
| IADC Code | 114 |
| 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) | The back cone and the teeth all surface is are hardfaced strengthening. |
| Normal WOB KN/mm (bit dia.) | 0.27--0.70 |
| Rotary speed (rpm) | 200-80 |
2.about the tricone bits
1)High-strength, high flexibility, high temperature, high wear resistance.
2) High-precision metal seal.
3) Locking roller ball, to adapt to high-speed.
4) The use of high strength high toughness carbide teeth,
5) Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.
6) Cone bit to adapt to the soft, medium and hard of various strata.
7) Reasonable price and long working life.
3. Do you want to learn more about our products?
4. Do you wanna know how to ship the bits to your country?
5. 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) .
9 1-2" IADC114 drill collar drill pipe drill bit
