【Non-Slip Thread Repair Tools】 Taps and dies are tools for repairing threads. Tap reamer repair nuts, reamer repair screws, the surface of the reamer rod has a non-slip texture, the handle is more strong, tapping is more stable and can Stable clamping of taps, no effort required for successful tapping. 【Durable carbon steel material】 The tool is made of high quality carbon steel. , which was treated thermally and tempered to improve strength and durability. He has good toughness. to shocks and breakage, greater stability, more standard sizes and fully countersunk taps. Sharp and durable flute tapping. 【Adapter is locked firmly】 The circular die is designed with a tapered locking top mounting hole. es and locked, the locking force is strong, not easy to loosen. loosen, and the cutting line is more stable and reliable. The die is marked a model number corresponding to the slot for easy access. 【Professional repair kit】 It is very suitable for repairing. for re-drilling fasteners and repairing holes in car and machinery maintenance.It is the perfect suit for professional craftsmen. Suitable for installation at home, decoration, construction of railway bridges, installation of factory equipment, etc.