hard rock drill

Hard alloy tooth design three cone drill bit in stock supply Water Well Drill Bits Specifications Bit Type Bit OD (mm) Thread Connection Main Material IADC / Cutter Spec Applicable Formation PDC Drag Bit 76 mm 2 3/8" API REG PIN Steel body+PDC cutter 1313/1613 3/4 wings Soft/medium: clay, sand, ...

Hard Water Well Drill Bit for Mining and Construction Water Well Drill Bits Specifications Bit Type Bit OD (mm) Thread Connection Main Material IADC / Cutter Spec Applicable Formation PDC Drag Bit 76 mm 2 3/8" API REG PIN Steel body+PDC cutter 1313/1613 3/4 wings Soft/medium: clay, sand, mudstone, ...

3 Wings Non Coring Drill Bit PDC Steel Body 1.Description of Non Coring Drill Bit PDC bits are the new bits with the characteristics of high wear resistance, high impact resistance, anti-ramps, mud-pack, high penetration rate. After using on site, it proves that PDC bits have advantages in high ...

Customized Forging Processing Sandstone Drilling Water Well Drill Bits Water Well Drill Bits Specifications Bit Type Bit OD (mm) Thread Connection Main Material IADC / Cutter Spec Applicable Formation PDC Drag Bit 76 mm 2 3/8" API REG PIN Steel body+PDC cutter 1313/1613 3/4 wings Soft/medium: clay, ...

GK200 Hydraulic Rock Drilling Machine offers 200m dual-purpose drilling, full-hydraulic system, multi-speed spindle (20-168r/min), durable diesel power, and quick-disassemble design. Factory-direct with customizable options for geological exploration, water wells, and foundation reinforcement.

Multi-function hydraulic core drilling machine for soft soil and hard rock. Max. 300mm hole diameter, 200m depth. Supports mud pump drilling, alloy/PDC/diamond/tricone bits. Customizable with export qualification and lifetime technical support.

ST260 crawler-type air rock drilling equipment delivers 260m depth with 75-260mm hole caliber. Features 8500-11000N.m torque, 24T lifting power, and ISO/CE/SGS certifications. Compact multi-functional design handles rock, mud, and sand in harsh conditions.

GK200 Rock Drilling Equipment: 200m depth capacity for mineral prospecting, geotechnical investigation & water wells. Compact, modular design with customizable chassis. Dual power drive, heavy-duty rotary head, and intelligent power management for harsh environments. Cost-effective manufacturer direct supply with full spare parts.

78MM Water Well Drill Bits PDC Concave Three Blade Wing Drag Brief introduction of Water Well Drill Bits PDC concave drill bit is composed of PDC cutters and matrix body. With higher strength tungsten carbide body, the bit has better anti-erosive and toughness. The reliability and drilling ...