Rock Drill Bit API Spec 8 1/2 Inch Milled Tooth Tricone Drill Bits

• Customization: Available
• Customized: Customized
• Standard: AISI, API, AISI, GB, API
• Model NO.: Tricone bit
• Length: Jobber-length
• Type: Rotary Drill Bits or Rock Drill Bit, Core Drill Bit
• Material: Alloy Steel, High Carbon Steel
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Certification: ISO 9001:2008, API
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Warranty: According to Drill Bit Usage
• After-Sales Service: According to Drill Bit Usage
• Name: Roller Drilling Tool or Rotary Drill Bit
• Application: Oil or Water or Gas Drilling Well
• Model: Rock Bit or Drill Bit
• Transport Package: Wooden Box
• Specification: Milled Tooth
• Trademark: EGT
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS

Product Description

F.A.Q
 

Q: Are your company a trading company or manufacturing factory :
A: We are professional manufacture with over +20 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 integral set of system to control quality in production and make after-sale service.
 
Q: Referenced Letters:
A: We have many Referenced Letter 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