12pcs Coated HSS Tap Drill Bits Set - Metric Thread Tapping Tools for M3 M4 M5 M6 M8 M10 - Hex Shank for Hand and Power Drills

Tap Drill Bit Material : HSSWith multiple cutting edges, these cutting edges gradually cut threads during rotation and feed.Widely used for internal threading, drilling and reaming operations in a variety of metallic and non-metallic materials.Taps with a helical cutting edge allow tapping in blind holes. Helical flute taps are easy to use and help pull chips out of the target hole towards the tap shank and export chips in the opposite direction of tapping during use.Size : M3x0.5mm, M4x0.7mm, M5x0.8mm, M6x1.0mm, M8x1.25mm, M10x1.5mmPackage Content: 12pcs Tap Drill Bit (Two each of m3-m10）

• coated HSS drill bits devised for creating precise internal threads in various materials including steel, aluminum, wood, and Reusable Reusable Reusable Reusable plastic.
• Includes a comprehensive set of 12 bits (two each of M3, M4, M5, M6, M8, M10) for versatile threading and drilling applications.
• Features a 1/4 inch hexagonal shank compatible with hand drills, impact drills, bench drills, and power screwdrivers for easy use.
• Spiral fluted devise allows for efficient chip removal, making it ideal for tapping in blind holes and through holes.
• Durable construction ensures strong corrode resistance and longevity, providing reliable performance for both professional and DIY projects.