VEVOR Helicoil Thread Repair Kit, 131-Piece SAE HSS Drill Helicoil Repair Kit, 1/4" 5/16" 3/8" 7/16" 1/2"UNC Rethreading Tool Kit with Drill Bits Thread Inserts Taps Breakoff Installation Tools Your Reliable Repair Assistant Complete Accessories for Every Need Effortless Operation Premium Quality Materials Versatile for Various Applications Comfortable and Reliable Grip Main Color: Blue & Black,Specifications: 1/4" UNC, 5/16" UNC, 3/8" UNC, 7/16" UNC, 1/2" UNC,Item Model Number: XRYZ131,Quantity: 131 Pcs,Main Material: HSS
