Time-Sert GM 1812ECore M8 x 1.25 Metric Extended GM Rocker Arm Thread Repair Kit

Description

The Time-Sert 1812ECORE M8 x 1.25 Metric Extended GM Rocker Arm thread repair kit includes tooling to be used in rocker arm thread repair where the threads must start a few millimeters below the ‘slot’. The Time-Sert 1812ECORE drill included will allow a special 11.7mm metric length insert with no flange to be installed deeper than the standard Time-Sert 1812 thread repair kit.

The mechanic doing the repair will have to set the counterbore depth manually by hand. The five included Time Sert 18125117N inserts with a metric length of 11.7mm are held in place by the installation driver cold rolling the bottom of the insert, locking the insert in place.

If a repair has been made before and this is a second time repair, you must purchase the Big-Sert 1812CORE-BS thread repair kit.

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Time-Sert 1812ECORE Thread Repair Kit Contains:

• Step Core Drill w/ Collar
• Tap
• Insert Driver
• Tap Guide
• Metal Ruler
• Hex Wrench
  
• (5) Inserts with 11.7mm Metric Length No Flange – 18125117N