Big-Sert 5212 M12 x 1.25mm Oversized Metric Thread Repair Kit. Time Sert thread repair kits made in United States. Big Sert 5212 thread repair kit.

Big-Sert Metric Kit M12 x 1.25mm Provided Insert length is 15.0 metric.

Kit Includes:

  • Drill
  • Counterbore
  • Tap
  • Installation Driver
  • (5) Steel Inserts

Click here: for video instructions

Click Here: Engineering Data

Click here: For Blind Hole Repair

Order Steel Inserts Click Here

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Additional information

Weight 2 lbs
Dimensions 11 × 8 × 2 in


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