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6-Piece 1/4-20NC Combination Drill Tap Bit Set SAE, Made of High-Speed Steel with Anti-Rust Blackened Coating, Ideal for Soft Metal, Wood & Plastic, 1/4” UNC-20 Thread Size, 1/4” Hex Shank
If you regularly drill holes and then switch tools to cut threads, this DKIBBITH combination drill tap bit set is built to streamline the process. Each bit is designed to drill and tap in one operation, helping you save time on tasks like hardware installation, hinge work, and general fabrication.
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The set focuses on the common 1/4″-20NC (1/4″ UNC-20) thread size and uses a 1/4-inch hex quick-change shank for compatibility with many electric hand drills, impact drills, bench drills, and electric screwdrivers. The bits are engraved for quick identification, and the included storage case helps keep everything organized.
For best results—especially in thin, soft materials like aluminum, plastic, and wood—keep the tool perfectly straight, work slowly, and use lubrication to reduce the risk of breaking a bit in the hole.
Drill-and-tap combination design helps complete threaded holes in one step
6-piece SAE set for 1/4″-20NC (1/4″ UNC-20) threads
High Speed Steel (HSS) construction with black oxide finish
1/4″ hex quick-change shank fits a wide range of drills and drivers
Engraved size markings for faster selection and fewer mistakes
Includes portable storage case for easier carrying and organization
At a budget-friendly price point, it’s a practical pick for DIYers and makers who want a quicker way to add 1/4″-20 threads in softer materials without juggling multiple tools.
