Set contains tools to repair M6 x 1.0, M8 x 1.25 and M10 x 1.5 thread sizes.
Ideal for restoring damaged threads in steel, cast, iron and aluminium.
Suitable for engine repair and other automotive applications.
Simple and easy to use;
Drilling clear the damaged threads with a standard drill (included). (to repair a spark plug thread no predrilling is necessary if using the special spark plug tap), please pay attention that for flute less taps bigger holes are required.
Check that the thread and pitch of the tap and the bolt match
Tapping use the special taps for cutting the holding thread into the cleared hole (recommended to use a suitable cutting oil)
Install the insert place insert on installation tool and position the adjustable ring so that the insert tang is centred in the tang slot. Wind the insert in with a light downward pressure until a half turn below the surface. Don't work against the thread direction as the tang could break
Tang removal After finishing lift the installation tool and use the tang break tool to remove the tang. For bigger sizes and spark plug taps use long nose pliers to remove the tang. Due to the narrow and exact tolerances the new thread normally is stronger than the original ones.
Contains:
3 x Taps
3 x HSS Drills
3 x Breaking Pin Tools
3 x Installation Tools
1 x Hex Key
75 x Thread Inserts Assorted.
Sizes:
M6 x 1.0 x 10.8mm
M8 x 1.25 x 10.8mm
M10 x 1.5 x 13.5mm
