Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification

Brand Name:JZTG
Certification:CE,ISO,IAF,CQC
Model Number:core barrel
Minimum Order Quantity:1pc
Delivery Time:3-10days
Payment Terms:T/T, L/C, Western Union
Contact Now

Add to Cart

Active Member
Location: Changsha Hunan China
Address: No.1310 Kaiyuan Road, Changlong Street, Changsha, Hunan
Supplier`s last login times: within 11 hours
Product Details Company Profile
Product Details

Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification


Characteristics


♥ Cutting ring with roller bits and releases the internal stress of rock;

♥ Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel;

♥ Small barrel facilitates the coring operation; large barrel performs stage breaking;

♥ Applicable layers: medium or slightly weathered rock, hard or superhard bedrock;


China Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification supplier

Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification

Inquiry Cart 0