
High Wear Resistant Rock Drilling Tool DTH Tool DTH Rock Drill Bit. Fast Penetration Rate: Features fast penetration rate, stable performance and low air consumption. High Wear Resistance: Made of high-strength alloy steel and premium tungsten carbide for long service life. OEM and ODM Support: Support custom sizes, logos, packaging and drawings according to working conditions. Wide Application Scope: Widely used for water wells, quarry, open-pit mining and geothermal drilling. Global Shipping Options: Support sea freight, air freight and international express delivery. 24-Hour Technical Support: Provide long-term after-sales technical support and timely pre-sales consultation. ISO Quality Certification: Certified with GB/T19001-2016/ISO 9001:2008 standards. Stable Stock Availability: Keep stable stock for regular items to ensure on-schedule delivery.