Round Shank Chisel and Holder with High Quality

Round Shank Chisel and Holder with High Quality. Comprehensive System Components: Includes steel hollow bar, coupler, plate, nut, and sacrificial drill bit for complete installation. Wide Diameter Range: Available in 12 sizes from 42mm to 200mm to suit various drilling requirements. Versatile Drill Bit Options: Multiple bit types including tungsten carbide, hardened button, and tri-blade for different ground conditions. Adaptable to Diverse Soils: Suitable for granite, rock, ordinary soil, silt, sand, gravel, and cohesive mixed soils. High Strength Material: Constructed from high strength alloy steel for durability and performance in tough environments. ISO and BV Certified: Manufactured under ISO9001:2000 standards and holds BV certification for quality assurance. Customization Services: OEM and ODM services available with customization options from customer samples. 100% Quality Inspection: Every finished product undergoes visual and functional inspection before delivery.