7pcs 60° Center Drill Bits Set | For Lathe & Metalworking | 1-5mm HSS Core Drill

This 7-piece HSS center drill bit set is designed for professional-grade accuracy in metal drilling and lathe work. The 60-degree core drill bits provide a reliable centering point, reducing skidding and improving hole quality. The graduated size range from 1mm to 5mm offers versatility for detailed and demanding metalworking tasks. Features and Benefits - 60-Degree Core Drill Bit Design - Delivers optimal centering force and creates a perfect conical seat for precise follow-up drilling. - 7-Piece Graduated Size Set (1-5mm) - Provides the right tool for various hole sizes, from fine detail work to larger pilot holes. - High-Speed Steel (HSS) Material - Ensures excellent durability and wear resistance for repeated use on hard metals. - Straight Shank for Secure Mounting - Guarantees firm holding in drill presses, lathes, and milling machine chucks, minimizing runout. Applications - Essential for accurate centering on round stock in a lathe for turning operations. - Creating starter holes in hardened steel, alloy, and other tough metals. - Precision spot drilling in fabrication shops and machine shops for jig and fixture creation.