China factory supply hot sale 8.5" roller cone drill bit for hard rock
Single cutter bit oil drill bit set
TCI
● Hardened Steel Body
● Tungsten Carbide Insert
● Open or Sealed Journal Roller Bearing
● Carbide Insert Gauge Protection with Hard Facing
| IADC |
WOB (KN/mm) |
RPM (r/min) |
Applicable Formations |
| 437/447/435 | 0.35~0.9 | 240~70 |
Very soft formations with low compressive strength and high drillability,such as clay, mudstone,chalk,gypsum,salt,soft limestone, etc. |
| 517/527/515 | 0.35~1.0 | 220~60 |
Soft formations with low compressive strength and high drillability,such as mudstone, gypsum,salt,soft limestone, etc. |
| 537/547/535 | 0.45~1.0 | 220~50 |
Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc. |
| 617/615 | 0.45~1.1 | 200~50 |
Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc |
| 637/635 | 0.5~1.1 | 180~40 |
Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc. |
3.Delivery
Lead Time:
Prepared to deliver within 1 week, if in stock
Depends on order quantity, when out of stock
Transportation:By sea or air
we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .
We ship to many countries and serve industries such as Oil & Gas, water well , Construction,Mining, Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.
Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop. Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.
4. Tricone Bit Price:
Fob Price: US $200-400/ Piece |
1 Piece/Pieces Tricone Drill Head (Min. Order)
Supply Ability: 150 Piece/Pieces per month
Port: Tianjin Seaport or Beijing Airport
5.Related Products:
Longyue Bit specializes in new, reruns and retips for the following:
● Mining Bits
● Oil Well Bits
● Water Well Bits
● Geothermal Bits
● Environmental Bits
● Construction Bits
● Exploration Bits
● Blast Hole Bits
Longyue Bit carries a complete line of the following:
● New and Surplus Bits
● Rerun and Retip Bits
● Blade Bits
● Hole Openers
● PDC drill bits
For tricone bit,size range:3"-26".
For PDC drill bit,size range:5 1/2"to 17 1/2"
Longyue Bit carries all brands of drill bits, such as,Longyue, Kingdream,Lilin,CS,Hughes, Smith,.
Longyue Bit will also buy any scrap bits, junk bits or used bits you have.
Contact us now to get a quick, competitive quote for any drill bits you need.
Phone:15373497780
EmailL:amanda@longyuebit.com
SKYPE: grace_420
whatsapp:0086-18712813660
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.