Payment & Shipping Terms:
|Product Name:||Double Walled Core Barrel||Drilling Diameter:||600-3000 Mm|
|Teeth:||Bullet Tech Or Roller Bits||Attached Equipment:||Rotary Drilling Rig|
|Processing Type:||Forging||Application:||Drilling Rock|
Drilling Augers Buckets Tools Double Walled Bore Barrel Used for Rock Drilling Rig
Rotary Drilling Tools Double Walled Bore Barrel , Rock Drilling Rig Steel Drilling Tools Drilling Augers Buckets
Backfil, strength up to medium rock
- Kelly box size as per customer's demand
- Bucket thickness can be made 16mm or 20mm as customer's demand
- The single bottom plate thickness:50mm
- The double bottom plate thickness:40/50mm
- Teeth type:V19 or V20
|Technical Specification of Double Walled Core Barrel|
|Drilling dia(mm)||Shell dia(mm)||Total length(mm)||Shell length(mm)||Outer shell Thickness(mm)||Inner shell thickness(mm)||Lower shell thickness(mm)||Teeth number|
Why Choose Us?
1. We are the professional manufacturer of piling machinery in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Competitive price.
1.What kind of drilling tools can we provide?
Ans.: We can provide drilling tools for almost all the brand rotary drilling rig, In addition to the above model specifications, our company can produce special specification products to customer requirements.
2.What is the advantages of our products?
Ans.:We use super quality raw material, which makes the drilling tools more durable, and our drilling tools with competitive price,no matter you are dealers or end user,you will get the biggest profit.
3. What warranty do we provide?
Ans.: We provide 3 months warranty time.
4. What is the lead time?
Ans.: Usually the lead time is 7-10 days after receipt of your payment.
5.What payment terms do we accept?
Ans.: We accept T/T in advance or L/C at sight.