600 rock core barrel online manufacture

Weakly Weathered Barrel Drill Introduction Drill bits for rotary drilling rigs, weakly weathered bedrock drilling, barrel high-strength manganese steel, alloy picks. Features The drill bit material is high... Read More

High-quality drilling tools for rotary drilling rigs and drilling rigs to core hard rock core barrels Introduction: The core tube is used to cut rings in rock or concrete or reinforced concrete. It can be used ... Read More

Cone Core Drill Introduction Rotary drilling rig bit, hard rock drilling, cylinder high strength manganese steel, detachable alloy roller. Features Drill and grind the bit together to cut the ring together. For ... Read More

Piao Stone Barrel Drill Introduction Drill bits for rotary drilling rigs, floating stone drilling, high-strength manganese steel barrels, and alloy picks. Features The material of the drill bit is high-strength ... Read More

Rock drill core barrel with bullet teeth: Drill tools Core barrel Core barrel with bullet teeth The cutting ring releases the internal stress of the rock together with the cone bit to drill effectively by ... Read More

Core core barrel for drill drilling tools made in China with roller bit Introduction: The core tube is used to cut annular rings in rock or concrete or reinforced concrete. The central core of rock or concrete ... Read More

Drilling and piling tools Diamond core drill bucket core barrel with rock drill bit for rock formation Introduction: The core barrel is used to cut annular rings under very hard rock conditions. The cutting ... Read More

Pile Foundation Drilling Portable Earth Drill Rock Auger Double Cut Soil Carbide Bullet Teeth: Double cut soil auger is mainly used for soft to hard silt and clay, loose to medium sand and gravel. It is ... Read More

Drill bucket core barrel for drilling and piling tools, with rock drill bits, used in rock formations Introduction: The drill barrel is mainly used for drilling water-bearing sandy soil, silt, clay, argillaceou... Read More

Rotary drilling rig manufacturers use the core barrel of the drilling rig drill Introduction: Mainly used in high-hardness, crack-free bedrock formations. The cutting teeth can be replaced with a roller cone ... Read More