Reamer Bits,blast hole driller jobs

     Reamer Bits,blast hole driller jobs   Hole Opener,Assemble drill bit

The reamer bits mainly consists of more than 3 cones.cutting structure with premium tungsten carbide hardfacing o premium tungsten carbide insert of formulas and new techniques is utilized,and increases wear-resistance capacibility of reamer.

1.Main sizes: Generally bit diameters: 311mm,346mm,500mm,800mm,900mm and so on, all sizes could be customized by requirements.
2.Application: Hole opener can enlarge a small well hole to bigger diameter in construction field,bridge construction,super highway construction,railway construction etc.  This kind of bits are suitbale for different complex formation,shales,limestone,cobblestone and so on.
3.Cutting structure: the hole opener always have multi-cones.Bit cones are splited from tricone bits and welded to bulid a big diameter bit, the pilot is attched with hole opener.    Details in Pics:      Certification:     Packing   Package:   1.All the Tricone rock bit are usually packed by wooden case, which is strong and safe. We assure that the products will arrive in good conditions.            2.All the PDC bit are usually packey by iron case,Which more stronger and safer, we assure that products will arrive in good conditions.   Shipping by sea:
We can handle shipment as well. Please let me know the possible order quantity and your destination sea port. I can check freight and let you know the relevant cost      Our aim is to supply the best quality products and the fastest and best service to meet every client's satisfaction. Contact me when there is any inquiry or question.   Let's work together to bring your dream to reality.   Step:   1. firstly contact us, let me know u have the need about the bit. 2. Decide the size and IADC code in accordance with client's requirement and our recommendation 3. We will give the best offer. 4. Client's accept the offer and we send proforma invoice.
5. Client transfers 30% deposit and production begins. 
6. After production, we will send ready products photo. 7. After client's confirmation, we will arrange shipment, and send copy shipping documents like B/L, commercial invoice and packing list. 8. Client transfer balance payment and we will send original documents by express or Telex Release.