7-Piece HSS Tap Combination Bits Set - Metric Screw Tap Drill Bits M3-M12 with Blue Coating for Internal Threading and Countersinking

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 : M3x0.5 M4x0.7 M5x0.8 M6x1.0 M8x1.25 M10x1.5 M12x1.75Package Content: 7pcs Tap Drill Bit

• HSS material ensures durability and corrode resistance for long-lasting performance.
• Includes a comprehensive range of sizes (M3, M4, M5, M6, M8, M10, M12) for versatile applications in various materials.
• Spiral fluted devise allows for efficient chip removal, making tapping in blind holes easier and more effective.
• 1/4 inch hex shank compatible with hand drills, impact drills, bench drills, and power screwdrivers for maximum convenience.
• Perfect for threading, drilling, and reaming operations in steel, copper, wood, Reusable Reusable Reusable Reusable Reusable plastic, and aluminum.