Product Details:
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| Highlight: | tricone drill bit,drill bit |
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TCI tricone rock bit/Steel tooth bit/roller rock bit/tricone drill bit
1.earth auger bit
2.Specification:4" 101.6mm
3.IADC:437
4.WOB:0.26~0.74 KN/mm
5.sealing:rubber rings
4" 101.6mm YA437 earth auger bit
1.Description Of This Product
| Size | 4" 101.6mm |
| Pin shank size | 2 3/8 |
| Types of Bearing | journal bearing |
| Types of Sealing | rubber rings |
| Bit type | YA437 |
| IADC Code | 437 |
| Application formation | Low compressive strength, high drillability of extremely soft formation, such as soft mudstone ,salinastone,Loose sandstone,soft limestone and etc. |
| Main characteristics of bit(cutting structure) | The cone with wedge tooth of Height increase , the bit body with small diameter wedgeshaped tooth and Crew cut teeth to strengthen the gauge protection . |
| Normal WOB KN/mm (bit dia.) | 0.26~0.74 |
| Rotary speed (rpm) | 180-60 |
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 grace( send email ,add msn or skype or give me a call) .
