HRC65 Carbide Drilling Tools with 3D Coolant Hole Drill Bit
Ultra-hard HRC65 carbide construction ensures extreme wear resistance and long tool life. Precision-engineered 3D coolant holes optimize chip evacuation and reduce heat buildup during high-speed drilling. Ideal for machining hardened steels, stainless steel, and superalloys in aerospace, automotive, and mold-making industries. Advanced geometry design enhances cutting stability and accuracy in deep-hole operations. Exclusive wholesale pricing for bulk orders—global shipping with unbeatable value for industrial suppliers and manufacturers.