Overburden Symmetric Casing Concentric Pilot Bit and Ring Bit with Casing Shoe

Overburden Symmetric Casing Concentric Pilot Bit and Ring Bit with Casing Shoe. Tungsten Carbide Material: Constructed from durable tungsten carbide for extended service life in hard rock formations. Multi-Size Compatibility: Reamed diameter ranges from 118mm to 426mm to suit various drilling requirements. Versatile Hammer Models: Compatible with 3 to 18-inch hammer models including DHD and SD series. Any Angle Drilling: Designed to drill at any angle, providing flexibility for complex well paths. Complex Rock Application: Specifically engineered to drill through complex rock formations efficiently. OEM and ODM Services: Full OEM and ODM services available with 2 R&D engineers supporting customization. CE Certified Product: Product holds CE certification ensuring compliance with international safety standards. Manufacturer Direct: Sold directly by manufacturer with 2000 square meters of production capacity.