28′′ Hole Opener Trenchless Tricone Bits for Rock Drilling Tool

• Customization: Available
• Customized: Customized
• Standard: AISI, API, ISO9001
• Model NO.: Hole Opener
• Length: *
• Type: Hole Opener
• Material: *
• Usage: Well Drilling, Oil Gas Well
• Diameter: 28′′
• Palm Model: 133mm
• Palm Quantity: 8
• Total Length: 1300
• Connection: 6 5/8 If
• Application: Oil or Water or Gas Drilling Well
• Transport Package: Wooden Box
• Specification: 28" IADC 537G
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS

Product Description

28'' Hole Opener Trenchless Tricone Bits for Rock Drilling Tool

 

Product Description

Soft to medium formations with low compressive strength, such as medium-soft shale, medium-soft limestone, medium-soft sandstone and medium formations with harder abrasive interlayers.

 

 

  
 

Certifications

 

Packaging & Shipping

 

 

FAQ

 

Q: Trading company or manufacturing factory ? 
A: We are professional manufacturer with over 20 years experience.
 
Q: Accepted  Payment Terms:
A: T/T, L/C,  Paypal, Western Union, etc.
 
Q: Guarantee and Warranty of Quality:
A: We are an API&ISO certified factory, we have one integrated set of systems to control quality in production and make after-sale service.
 
Q: Referenced Letters:
A: We have many Referenced Letters issued by our customers from many countries for checking our quality and service.
 
Q: Can I visit your factory online?
A: Yes, we can show our workshop, warehouse, offices online by WeChat, Whatsapp, or Skype.