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Metric Spark Plug Inserts

Description

Powercoil M12‑1.25 × 1/2″ S/Plug Inserts (Pack of 10)

The Powercoil M12‑1.25 × 1/2″ S/Plug Inserts are precision thread repair inserts designed to restore or reinforce M12‑1.25 metric threads in tapped holes. These short‑length (½″) inserts are ideal for shallow or limited‑depth thread repairs where standard inserts might be too long.

Manufactured from robust material, these inserts offer strong, durable threads that resist wear, vibration loosening, and fatigue, making them suitable for industrial, mechanical, automotive, and engineering applications.

Key Features

  • Thread Size: M12 × 1.25 (metric fine thread)

  • Insert Length: 1/2″

  • Type: Powercoil thread repair insert (S/Plug type)

  • Quantity: Pack of 10

  • Provides reliable thread reinforcement or repair

  • Designed for shallow tapped holes

  • Excellent wear resistance and thread strength

  • Suitable for industrial, mechanical, and automotive applications

  • Easy installation with standard Powercoil installation tools

Code Image Product Name Grade Price Quantity
3522-12.00X1/2P
Powercoil M12-1.25 x 1/2 S/Plug Inserts
Powercoil M12-1.25 x 1/2 S/Plug Inserts
More Info
$20.25
3522-12.00X3/4P
Powercoil M12-1.25 x 3/4 S/Plug Inserts
Powercoil M12-1.25 x 3/4 S/Plug Inserts
More Info
$25.87
3522-14.00X1/2P
Powercoil M14-1.25 x 1/2 S/Plug Inserts
Powercoil M14-1.25 x 1/2 S/Plug Inserts
More Info
$18.05
3522-14.00X3/4P
Powercoil M14-1.25 x 3/4 S/Plug Inserts
Powercoil M14-1.25 x 3/4 S/Plug Inserts
More Info
$23.75
3522-14.00X3/8P
Powercoil M14-1.25 x 3/8 S/Plug Inserts
Powercoil M14-1.25 x 3/8 S/Plug Inserts
More Info
$13.07
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