Rotary Drilling Tools Double Walled Bore Barrel , Rock Drilling Rig Steel Drilling Tools Drilling Au

Delivery Time:7-10 working days after received your payment
Certification:CE/ISO9001

Drilling Augers Buckets Tools Double Walled Bore Barrel Used for Rock Drilling Rig
 
Main Application:
Backfil, strength up to medium rock
 
Competitive Advantage:
- 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
 
Specification:

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
1500	1420	2000	1200	16	16	40	28
1800	1720	2000	1200	20	20	40	28
2000	1920	2000	1200	20	20	40	28
2200	2120	2000	1200	20	20	40	28
2500	2420	2000	1200	20	20	40	28
3000	2920	2000	1200	20	20	40	28

Product Display:

 
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.
 
FAQ:
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.