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Brand Name : JZTG
Model Number : ASD
Certification : CE,ISO,IAF,CQC
Place of Origin : Changsha, China
MOQ : 1pc
Price : Negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 1500pcs per month
Delivery Time : 3-10days
Packaging Details : 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.)
attachment equipment : rotary drilling rig
After-sales service provided : video technical support , online support
Processing type : Forging
product name : Foundation Drilling Tools hard rock Drilling rig Core Barrels
Kelly box : suit for any brand machine Kelly box
Diameter : 600-3000
Yellow Foundation Drilling Tools / Hard Rock Drilling Rig Core Barrels
Core barrels are generally divided into two types:
1- Core Barrel with Bullet Bits
Applicable for strong rock up to 100MPa or Rock with deep cracks:
2- Core Barrel with Roller Bits
Applicable for very strong rock formations with compressive strength grater than 100MPa;
Cutting Diameter Range: 600~3000mm


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| Yellow Foundation Drilling Tools / Hard Rock Drilling Rig Core Barrels Images | 
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