Article no. RCBSF10
Size. 7/8-11 BSF
Contents
High Speed Steel Screw Thread Tap 7/8-11 BSF - 1pcs,
Insert Installation Tools No. 22 - 1pcs,
Stainless Steel Helical Insert 7/8-11 BSF - 5 pcs
7/8-11 BSF | Thread Repairing Kit
Steps to follow to repair your thread :-
Step - 1
Driling :- First the damage thread is cleared with a standard drill. All kits up to 12 mm include correct drill to be used. No pre-dealing is required to repair a spark plug thread, if using the special Spark Plug Tap. Important – for using flute less Taps bigger holes are required.
Step - 2
Tapping :- Special STI (Screw Thread Insert) Taps to be used for cutting the holding thread into the cleared hole. It is recommended to use Suitable branded cutting oil. Note : Thread and pitch of the tap to be checked with the bolt pitch and thread before tapping
Step – 3
Installing the Insert :- Insert is to be placed on Installation tool and the adjustable ring positioned in a way so that the insert tang is centered in the tang slot. Insert to be winded in with a light downward Pressure until a half turn below the surface.
Step – 4
Tang Removal :- After finshing the above, Installation tool is to be lifted up and tang is removed using the Tang Break Tool provided in kits up to 12mm. For bigger sizes and spark Plug Taps, Long Nose Pliers Are used for removing the tang.
RESULT- THE NEW REPAIRED THREAD IS STRONGER THEN THE ORIGINAL.
