kingdream steel tooth drill bits
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T |
| Supply Ability: | 500 |
| Place of Origin: | Hebei |
Company Profile
| Location: | Cangzhou, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler |
| Main Products: | Tci Tricone Rock Bit, PDC Cutter, PDC Bits Suppliers, Mill Tooth Tricone Bit Price, Matrix Body PDC Bit |
Product Detail
| Model No.: | 6 1/2" 9 5/8" 9 7/8" 12 1/4" 17 1/2" 19" 22" etc |
|---|---|
| Means of Transport: | Ocean |
| Tricone rock drill bits: | Hard rock tricone drill bits |
| Production Capacity: | 500 |
| Packing: | Wooden cases |
| Delivery Date: | One week |
Product Description
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.
Kingdream 81/2" tungsten carbide tricone rock drill bit | |
Brand | Kingdream/CS/Lilin |
IADC Code | Covering all codes |
Certification | API &ISO |
Size Scale | From 3 3/4" to 26" |
Application | water well,oil field, construction,geothermal, directionalboring,and underground foundation work |
medium hard, hard formation | |
Sealed type | Rubber & Metal Sealed |
Cutter Shape | Incisor, DogBone , Ace, Chisel, Conical |
Drilling Life | Standard 90 hours at least |
"More Hole For YourMoney"-----Long working life and high reliablelity! | |
57/8 | 6 | 61/8 | 61/4 | 77/8 | 83/8 | 81/2 | 83/4 | 91/2 | 95/8 | 93/4 | 97/8 | 121/4 | 133/4 | |
Metric(mm) | 149.2 | 152.4 | 155.6 | 158.7 | 200 | 212.7 | 215.9 | 222.2 | 241.3 | 244.5 | 247.3 | 250.8 | 311.1 | 349.2 |
BitType (IADC) | 437 | 437 | 437 | 437 | 447 | 417 | 417 | 417 | 417 | 417 | 417 | 417 | 417 | 417 |
517 | 517 | 517 | 517 | 517 | 437 | 437 | 437 | 437 | 437 | 437 | 437 | 437 | 437 | |
537 | 537 | 537 | 517 | 517 | 517 | 517 | 517 | 517 | 517 | 517 | 517 | |||
617 | 617 | 547 | 537 | 537 | 537 | 537 | 537 | 537 | 537 | 537 | ||||
637 | 637 | 617 | 617 | 617 | 617 | |||||||||
637 | 637 | 637 | ||||||||||||
APIRegular Pin (in) | 3 1/2 | 4 1/2 | 6 5/8 | |||||||||||
Recommendedmake-up torque for bit shank (KN.m) | 9.50-12.2 | 16.30-21.70 | 37.93-43.30 | |||||||||||
1>Cutting Structure
The durability of premium tungsten carbide insert is improved with new formulas and new techniques.
2>Gauge Structure
Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3>Bearing Structure
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved.
4>Seal and Lubrication
Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
5>Product Application
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height.
