Drilling Tool Carburizing Tapered Drilling Rod Hex. 25 108mm for Small Hole Drilling

Drilling Tool Carburizing Tapered Drilling Rod Hex. 25 108mm for Small Hole Drilling. High-Strength Alloy Steel: Made of 22SiMnCrNi2Mo steel for excellent wear resistance and durability. Customizable Color: Available in Black or customized colors to meet specific requirements. Wide Application Range: Suitable for mining, quarrying, tunneling, and small hole drilling. ISO 9001:2008 Certified: Manufactured under strict ISO 9001:2008 quality management standards. Low MOQ Support: Minimum order quantity is just 1 piece or 1 set for flexibility. Carburizing Surface Treatment: Surface treated with carburizing to enhance hardness and wear resistance. Quality Assurance Service: Comprehensive after-sales support including pre-check and compensation. Flexible Customization: Supports full customization including shape, color, and design samples.