Big-Sert 4700BS M12 x 1.25mm Universal Metric Head Bolt Thread Repair Kit
$ 99.66
Description Big-Sert 4700BS M12 x 1.25mm 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 helicoil 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 Click here: for video instructions Click Here for Instructions
