3 Piece Tap And Die Set For 4-40 UNC Threads Handy Tapping And Thread Repair Kit With Round Die And Square Tap Pro Grade Tool For Nut Bolt Screw Thread Repair And Quick Machining Fix
✔️ Tap and Die set: 3-piece kit, 4-40 UNC, right-hand, 50 mm total length
This compact tapping and threading kit is designed to cut, clean, and repair 4-40 UNC threads in metal parts. It's handy in automotive, machinery, and DIY projects where damaged threads or clean starts are needed.
✅ Tap size: 4-40 UNC (Right Hand), square shank width 2.5 mm (0.1 in); Thread length: 16 mm (0.63 in); Total length: 50 mm (1.97 in); Accuracy 2B
✅ Die details: round die, outside diameter 16 mm (0.63 in), thickness 4 mm (0.16 in)
✅ Material: taps 6542 high-speed steel; die 9SiCr alloy tool steel
✅ Usage: suitable for metals like iron, copper, stainless steel; includes thread repair and cleaning
✅ Includes: tap and die set with standard right-hand threading; uses with die stock wrench (not included)
💡 What is a tap and die set used for?
This handy kit helps you cut, clean, and repair screw threads for metal parts. - Restores damaged internal threads on holes and external threads on rods. - Creates new 4-40 UNC threads for small fasteners in metalwork. - Handy for automotive repairs, hobby projects, and shop work. - Use with a die stock wrench and proper lubricant for best results.