Rig Tool Drill Roller Cone Bits Tungsten Carbide Equipped With Core Barrel
drilling rig tool Drill Roller Cone Bits Tungsten Carbide Equipped With Core Barrel
Product Feature:
2.Multiple gauge protection with gauge trimmers on the heel of cone,tungsten carbide inserts and hard-facing on the shirttail increases gauge holding capability and bearing life.
3.High precision bearing with two thrust faces. Ball lock the cone. Hard-faced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver -plated. Abrasion resistance and seizure resistance of the bearing are improved.
1.100% inspection before shipment.
2. Wrapped with carton.
3. Packed with wooden cases
4. As clients' requirements.
| Technical Specification of Roller Cone Drill Bit | |
|
Place of 0rigin |
Jiangsu, China |
|
Material |
42CrMo |
|
Application |
Rotary Drill Rig |
|
Body |
Alloy steel |
|
Machine type |
Foundation Construction Rotary Drilling Rig |
|
Type |
Drilling tool |
| Roller bit DIA. | 135mm |
| Bearing Type | Slipper seal |
| Alloy DIA. | 13mm |
| Bear Type | Rubber sealed journal bearings |
| Make up Torque(KN.m) | 16.3~21.7 |
| Processing Type | Casting |
| Rotary Speed(rpm) | 70~40 |
| Weight on Bit(Kg) | 1.2~1.5 |
| Formation | Hard with high abrasiveness such as hard limestone,dolomite,firm sands,etc |
Product Details
FAQ
1: How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment
2: What can you buy from us?
Rotary Drilling Rig,Hydraulic Pile Breaker,Clamshell Telescopic Arm, drilling tools
3: What's your service ?
We can offer professional technical support and good after-sale service to you.
Modification methods will be different according to different models and configurations of your owned excavators.
Before modifying, you need to provide configuration, mechanical and hydraulic joints and others.
Before modifying, you need to confirm technical specification.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.