HSS Twist Drill Jobber Drill Bits High Speed Steel Cobalt

HSS Twist Drill Jobber Drill Bits High Speed Steel Cobalt. Superior Toughness: Better toughness than cemented carbide with lower equipment and workpiece requirements. Customization Available: We can customize powder high speed steel milling cuters upon request. Cost Effective: Lower cost compared to common cemented carbide tools while maintaining high performance. Durable Design: Sharp and wear-resistant, not easy to break, suitable for precision machining. Advanced Heat Treatment: Higher hardness and more advanced heat treatment process than ordinary HSS tools.