Big-Sert 4700BS M12 x 1.25 Universal Head Bolt Thread Repair Kit

Universal head bolt kits can be used in any application in size available.
A simple tool setup is all that is required read more in the instructions.
The Big-Sert 4700BS is for second time repair when an heilcoil has failed.

There are 10 inserts included in each Universal head bolt kit M12 x 1.25mm

Includes 2 specialty size head dowel in both .550 and .617

Additional information

Weight 7 lbs
Dimensions 14 × 12 × 3 in


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