About this item

• PRODUCT OVERVIEW: This center drill bits set includes 7 sizes designed for precise metalworking tasks, offering accurate centering, reliable countersinking, and smooth hole starting. Made from high speed steel, it supports efficient drilling on various metals, making it an essential tool for lathe and workshop applications.
• PRECISE DRILLING PERFORMANCE: Designed with a high degree angle, these bits deliver accurate center holes and reliable starter holes for larger drill bits. This ensures enhanced alignment, reduced wobbling, and improved machining accuracy for both hobbyists and professionals.
• COMPATIBLE WITH MULTIPLE MATERIALS: These center drill bits work with lathes and most electric drills, allowing smooth drilling on steel, iron, aluminum, brass, carbon steel, and materials with hardness ranging from 170HB to 200HB. Ideal for a wide range of machining needs.
• HIGH SPEED STEEL CONSTRUCTION: Crafted from solid M2 high speed steel, the bits provide excellent hardness, wear resistance, and heat tolerance. This ensures long lasting performance even when working with tough metals, maintaining sharp cutting edges during extended use.
• VERSATILE DRILLING AND COUNTERSINKING: Beyond accurate centering, the bits are ideal for creating clean countersinks and tapered openings. Their rigid structure helps prevent bit wandering, making them perfect for shaft components and precision metalworking applications.