Symmetrix DHD/DTH Casing Drilling System with Ring Bits - 100+ Meter Depth Capacity for Ore Mining Applications
Professional Symmetrix drilling system featuring simultaneous casing penetration with retrievable ring bits. Capable of drilling at any angle to depths exceeding 100 meters. Ideal for complex geological conditions including pebble layers, boulders, and construction backfills. Complete system includes pilot bit, ring bit, casing shoe, and reinforced casing tubes for reliable overburden drilling operations.
The Symmetrix drilling system features simultaneous casing tube penetration with drill bits, providing structural reinforcement to prevent hole collapse during drilling operations. This advanced system can drill holes at any angle, including horizontal directions, to depths exceeding 100 meters.
- Pilot bit for initial penetration
- Ring bit for efficient drilling
- Casing shoe for protection
- Reinforced casing tubes
- Retrievable ring bits system
Ideal for complex geological conditions including pebble layers, rock fractures, boulders, construction backfills, and challenging overburden formations.
Optimized for surface layers with loose materials such as soil, clay, weathered rock, sand, and gravel formations.
Features simplified structure that minimizes failure probability while enhancing operational convenience and reliability.
Kelleg is a market-oriented enterprise specializing in geotechnical anchoring solutions, integrating R&D, design, procurement, sales, and comprehensive customer service. Our professional teams provide technical consultation, product selection guidance, order management, and on-site technical support.
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