
55HRC Nc Spotting Drills. High Hardness Material: Available in HRC45, HRC55, HRC60, and HRC65 grades for various applications. Premium Carbide Grades: Offers YG10X, ZK30UF, ZK40SF, and GU25UF with high hardness and wear resistance. Customizable Sizes: Standard sizes range from 0.2-20mm with custom over-length options up to 150mm. TiSiN Coating: Features TiSiN coating for enhanced performance and durability. OEM and ODM Services: Provides customization from samples and designs with professional manufacturing support. Fast Delivery: Production handling time is about 30 days with express shipping options available. Manufacturer Direct: Professional manufacturer owning both tools and cemented carbide factories. ISO9001 Certified: Adheres to ISO9001:2015 management system certification for quality assurance.