4-40 Hand Thread Tap Set With Taper, Plug, And Bottom Taps, 40-TPI HSS M2, Fully Ground Right Hand, Wire Gauge Included, Pro Grade Go-To Tool For Precise Metal Threading And Fine-Tap Work

Fine 4-40 Hand Tap Set: 3-piece HSS M2 for precise threading
✔️ 3-piece HSS M2 taps, 4-40 size, right-hand, ground threads

This 4-40 hand tap set delivers precision threading for metal parts. It’s ideal for machinists, fabricators, and DIY hobbyists who work with steel, aluminum, brass, and similar alloys. Includes taper, plug, and bottom taps to cover all stages of threading on through and blind holes.

✅ COMPLETE TAP SET: No. 4 normal diameter with 40-TPI; includes taper, plug, bottom taps to cover all threading stages
✅ PREMIUM HIGH-SPEED STEEL: HSS M2 for hardness, wear resistance, and long life
✅ FULLY GROUND THREADS: precision-ground flutes and threads for accurate form and smooth cuts
✅ RIGHT HAND THREAD AND STRAIGHT FLUTES: standard cutting direction; suitable for through holes and blind holes
✅ ORGANIZED STORAGE: sturdy plastic case with color box, clearly labeled by size for quick selection

💡 What is a hand thread tap used for?

This handy tool makes clean, precise internal threads in metal projects.

- Handy for repairing damaged threads or creating new ones in metal parts

- Works with taper, plug, and bottom taps for through and blind hole jobs

- Great for machinists, hobbyists, and DIY enthusiasts tackling fine-threading tasks