KIT INCLUDES: Drill x 1, Counterbore x 1, Tap x 1, Install driver x 1, M6X1.0X 9.4MM Inserts x 5, M6X1.0X12MM Inserts x 5. with Custom EVA Box.;DURABLE STAINLESS STEEL INSERTS: Solid steel insert made insert creates stronger internal thread and much stronger and durable than helicoil.;PROFESSIONAL QUALITY: Special design counterbore is used to cut a recessed lip which takes the flange of the inserts.Makes your work much better.;PRECISION RESTORATION: Our Thread Repair kit is Used to Repair or Replace Damaged or Stripped Internal Screw Threads. Ideal for a wide range of uses, this kit is particularly well-suited for engine repairs and various automotive applications.;TWO SIZE OPTIONS: Includes two sizes, 5PCS 9.4MM and 5PCS 12MM, catering to a variety of thread repair needs.
