Large Diameter M55 x 4.0mm Plug Tap For Internal Threads, Right Hand Threading, Heavy Duty High Speed Steel Straight Flute Tool For Industrial Metalworking And Large Diameter Thread Repair, 1 Piece
✔️ Right-hand thread, 55mm dia., M55 x 4, HSS, straight flute, 1 piece
The large-diameter M55 x 4 plug tap is a heavy-duty tool designed to cut or clean internal threads in metalworking. It’s ideal for repairing damaged threads in carbon steel, alloy steel, and cast iron, and is commonly used in industrial maintenance and large-diameter assembly work.
✅ M55 x 4.0mm plug tap for internal threads (RH cut)
✅ High speed steel (HSS) for durability and heat resistance
✅ Straight flute design for efficient chip evacuation in through or blind holes
✅ Round shank with square drive end for machine compatibility
✅ Suitable for carbon steel, alloy steel, and cast iron applications
💡 What is a plug tap used for in large diameter internal threads? It's a handy tool for forming and cleaning internal threads in metal parts.
- precise thread cutting and cleanup for heavy-duty components in carbon steel, alloy steel, and cast iron
- ideal for repairing damaged threads and restoring fit in industrial assemblies
- compatible with standard tapping machines and chucks for RH threading