Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification
Price:
Negotiable
MOQ:
1pc
Delivery Time:
3-10days
Brand:
JZTG
Product Description
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;
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Company
Changsha Golden Drilling Machinery Co.,Ltd
Location
No.1310 Kaiyuan Road, Changlong Street, Changsha, Hunan
Contact Person
Lina