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Home > Products > Machinery > Energy & Mineral Equipment > Energy Saving Equipment
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener
  • Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener

Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener

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Meo Textile Clothing Co.LTD
Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Chat Now
Product Details
Product SpecificationsProduct Description
Product Specifications
Model Number
517,537,617,637
Product Description
Overview
Quick Details
Condition:
New, New
Warranty:
1 Year
Applicable Industries:
Construction works 
Weight (KG):
5
Showroom Location:
None
Video outgoing-inspection:
Provided
Machinery Test Report:
Provided
Marketing Type:
Ordinary Product
Place of Origin:
Hebei, China
Brand Name:
BJTUFF
Type:
DRILL BIT
Machine Type:
Drilling Tool
Material:
Carbide, Tungsten Carbide
Processing Type:
Forging
Use:
Ore Mining
Name:
Roller bits
Roller bits:
Suitable for hard rock and superhard rock
Bearing:
Sealed Bearing
Size:
8 1/2"
IADC:
517,537,617,637
Color:
Customer Required
Machine type:
Drilling Tool
Advantage:
Europe Standard High
Supply Ability
Supply Ability:
1000 Box/Boxes per Week
Packaging & Delivery
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Name
Roller bit
Material
Customed
Product Show
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
♥ Cutting Structure :
The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit;
♥ Gauge Structure:
Multiple gauge protection with gauge trimmers on the heel of cone,tungsten carbide inserts and hardfacing on the shirttail
increases gauge holding capability and bearing life.
♥ Bearing Structure :
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with
friction-reducing alloy and then silver -plated. Abrasion resistance and seizure resistance
of the bearing are improved.
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
♥ Seal and Lubrication :
Premium O-ring,Optimal seal compression and curved seal structure can enhance the seal performance.The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
♥Product Application:
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape,tooth density and tooth exposure height.
Products Description
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Related Products
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Characeristic


1.Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel;
2.Small barrel facilitates the coring operation,large barrel performs stage breaking
3.Applicable layers:medium or slightly weathered rock, hard or superhard bedrock
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Company Profile
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
Packing&Delivery
Factory Direct Sales 8.5 Inch Roller Core Bit For Rock Hole Opener from China supplier
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Send Enquiry
To: Eric Zhang
Meo Textile Clothing Co.LTD
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