Creates a stronger internal thread in soft metals.
Ideal for repairing damaged or stripped internal threads.
Protects tapped threads against wear and damage.
1pc x Drill Bit
1pc x Thread Tap
1pc x Insert Installation
1pc x Lug Breaking Tool
1pc x Hex Key Wrench
1 x Plastic Storage Case
Sprung Insert Coil
for M4X0.7 got 25pcs
for M5X0.8 got 25pcs
for M6X1.0 got 25pcs
for M8X1.25 got 25pcs
for M10X1.5 got 15pcs
for M12X1.75 got 10pcs
1. Drilling - Clear the damaged thread with a standard drill.
2. Tapping - Use the taps for cutting the holding thread into the cleared hole.
3. Install the insert - Place insert on installing tool and position the adjustable ring so that the insert tang is center in the tang slot. Wind insert in with light downward pressure until 1/4 to 1/2 turn below the surface.
4. Tang removal - Lift tool from tang, turn 90° and tap down sharply. Use tang break tool where supplied. For bigger sizes and spark plug use a long nose pliers to remove the tang.
Please Note: Plastic storage Case may broken during shipment