
Wear Resistant Tapered Drill Rod 108mm 7 Degree Hexagonal for Mining and Rock Drilling. High Wear Resistance: Manufactured with high-strength steel alloys for durability in challenging drilling conditions. Optimized Hardness: Rod hardness HRC32-35, adapter hardness HRC49-57 for superior performance. Customizable Color: Available in Black or customized colors to meet specific client requirements. Wide Application: Suitable for mining, quarrying, tunneling, and infrastructure construction. Flexible Customization: Supports full customization including shape, application, and machine type. Quality Assurance: ISO 9001:2008 certified with strict QC inspection before delivery. Low Failure Rate: Strict raw material control reduces failure probability and extends drilling life. Low MOQ: Minimum order quantity is just 1 piece or 1 set for flexible purchasing.