6Pcs HSS Thread Tap Drill Bit Set, 1/4” Drills and Taps Set Spiral Point Coarse Screw Taps Combination Metric Hex Shank left Handed Drill Bits Hand Tap Tools in M3 M4 M5 M6 M8 M10

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  • 1 4 Inch Shank Compatibility Each tap drill bit is designed with a 1 4-inch shank, the ideal size for most drilling machines, such as left handed drill bits, ensuring a secure fit and compatibility for effortless use. This set is perfect for both DIY enthusiasts and professional tradespeople
  • Versatile Multi-Size Kit This tap set includes the six most commonly used thread sizes M3 tap, M4 tap, M5 tap, M6 tap, M8 tap, and M10 tap, with respective pitches of 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.25mm, and 1.5mm. Ideal for both hand and machine use, the hex shank drill bit set cover a wide range of tapping applications
  • Enhanced Drilling Experience This drill bit set is designed for creating new holes and cutting threads with ease. The set features drill bits that help you drill to predefined sizes, making tasks faster and lighter, ensuring quick completion of your projects
  • Twisted Spiral Flute Design Our tap drill bits come with a twisted spiral flute, designed for tapping threads in blind holes. This feature not only improves the tapping process but also aids in pulling out chips from the targeted hole, preventing excess drilling and thread damage

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