DRILL AMERICA 3/8"-16 High-Speed Steel Hand Threading Tap (3 Piece Set) is your go-to solution for fast, precise internal threading by hand. Built for durability and long-lasting performance, this set helps you cut clean threads in metal quickly and reliably.
Crafted from high-speed steel (HSS), these taps resist wear and stand up to frequent use on a variety of metals. The 3-piece set includes a taper tap, a plug tap, and a bottoming tap, providing the complete toolkit you need to start, deepen, and finish internal threads in one job.
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Three-piece set includes taper, plug, and bottoming taps for full thread depth from entry to finish.
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3/8"-16 UNC internal threading for common mechanical applications.
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High-Speed Steel (HSS) construction delivers improved wear resistance and longevity.
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Hand tapping set designed for manual use with a tap wrench, ideal for repairs, fabrication, and hobby projects.
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Durable and versatile tool ready for steel, aluminum, brass, and other machinable materials.
For best results, pair this set with a quality tap wrench and cutting fluid. Ensure you drill the correct hole size for 3/8-16 threads, keep the tap aligned squarely, and turn slowly, backing off to clear chips as you progress. This DRILL AMERICA hand tapping set is perfect for DIY enthusiasts, machinists, and professionals tackling internal threading tasks with reliability and precision.