Combination Drill and Tap Set 14 PCS 3-in-1 High Speed Steel Drill Tap Bits with Quick Change Adapter, SAE (6-32NC to 1/4-20NC) & Metric (M3 to M12) for Metal, Plastic, Copper

Upgrade your threading toolkit with our 14 PCS Drill and Tap Set—the all-in-one solution for efficient, hassle-free hole drilling and thread tapping! Crafted from premium high speed steel, these 3-in-1 bits integrate drilling, tapping, and countersinking functions in one tool. Unlike cheap bits that break easily during light use, our bits deliver reliable performance even on sheet metal, plastic, copper, and other common materials, staying sharp through repeated projects. The set includes 6 SAE bits (6-32NC to 1/4-20NC) and 7 Metric bits (M3 to M12) to cover almost all standard threading needs. The universal 1/4 inch hex shank fits most electric drills, impact drivers, and wrenches, while the included quick-change adapter lets you swap bits in seconds—no extra tools required. Comes with a rugged, lightweight plastic storage case that keeps all bits securely organized and easy to carry. Perfect for home repairs, woodworking, DIY projects, and professional maintenance work, this drill tap set is a must-have for any toolbox.

• 【3-in-1 Multifunction】Combines drilling, tapping, and countersinking in one bit—cuts project time by 60% vs. separate tools. No need to switch bits between hole drilling and thread tapping.
• 【High Speed Steel Durability】Made of premium high speed steel with strong hardness and wear resistance. Solves the "easy breakage" pain point of cheap bits; stays sharp even after repeated use on metal.
• 【14PCS Full Size Coverage】Includes 6 SAE bits (6-32NC to 1/4-20NC) + 7 Metric bits (M3 to M12) + 1 quick change adapter. Covers most common threading needs for home repair and professional projects.
• 【1/4" Hex Shank & Quick Change】Universal 1/4 inch hex shank fits most electric drills, impact drivers and wrenches. The included quick-change adapter enables fast bit swaps without extra tools.
• 【Sturdy Storage Case】Rugged molded plastic case keeps bits securely organized and easy to carry. Swivel design holds bits in place for quick access, no lost or scattered parts.