HeliCoil 5543-12 Metric Fine Thread Repair Kit - M12x1.25 x 18.0mm

HeliCoil 5543-12 Metric Fine Thread Repair Kit - M12x1.25 x 18.0mm

• Heli-Coil has all you need in metric thread repair items. Available from stock are Metric Coarse kits in sizes M3 through M20 and Metric Fine kits in sizes M8 through M20. All Metric kits contain a Heli-Coil tap, installation tool, a quantity of inserts and complete instruction
• Features
  • Repairs Damaged M12x1.25 Threads: This kit specifically addresses stripped or damaged threads sized M12x1.25, a common metric size found in engine blocks, drain plugs, and other applications.
  • Permanent and High-Strength Solution: HeliCoil thread inserts provide a long-lasting repair compared to thread taps or simply replacing the bolt.  The stainless steel coil reinforces the damaged thread, creating a stronger and more durable thread that can withstand wear and tear.
  • Easy Installation Kit: The HeliCoil 5543-12 kit includes everything needed for a straightforward installation process.  It contains a tap to clean and prepare the damaged thread, an installation tool for inserting the HeliCoil, and a quantity of HeliCoil inserts.
• Specifications
  • Type: Metric Fine
  • Kit Content: (1) Tap, (1) Installation Tool, (6) Packaging Insert
  • Packaging Type: Carded
  • Drill Size: 31/64 Inch
  • Tool Type: 3
  • Size: M12 x 1.25 mm
  • Length: 18 mm
• Applications
  • Cylinder Head Bolt
  • Motor Mounts/Bell Housing
  • Engine and Transmission Drain Plug