This 6-piece combination tap and drill set is a must-have for any machinist, mechanic, or DIY enthusiast working with metal. Featuring high-speed steel (HSS) construction with a titanium coating, these tools deliver sharp, fast cutting performance and exceptional durability. Whether you're creating new threads or repairing damaged ones, this set provides the versatility and precision you need for professional-quality results.
Each tap drill is clearly engraved with its size for quick identification, and the convenient 1/4-inch hex shank ensures a secure fit in standard drill chucks and quick-change adapters. The tapered end and back taper design prevent over-drilling and thread damage, making every operation smooth and accurate.
Ideal for use with drill presses, milling machines, and hand drills, this set is perfect for creating or repairing threads in alloy steel and other metals. Suitable for professionals in metalworking, automotive repair, and general fabrication, as well as hobbyists seeking reliable tools.