- Used for repairing damaged or stripped internal threads and creating a stronger internal thread.
- Suitable for all metals, composites, polymers and other materials. Our thread repair kit can be widely used in automotive and plumbing applications.
- 304 Stainless thread inserts create longer lasting durable threads, increase the possibility of higher torque application in weaker metals. 135° apex angle of twist drills, with stronger metal penetration and higher efficiency
- Thread repair kit includes a collection of tools including HSS drill, tap, thread inserts, installation tool, break pin tool.
- All the parts are organized in a convenient iron case for easy transport and storage between jobs.
- Attention: Before you buy this kit, please make sure which size do you need. If you don't know, Please see the picture 6.
1-Be sure to keep the drill at a 90-degree angle to the surface when drilling.
2-Cut threads in the hole with the tap provided, and be sure to lubricate the tap with cutting oil.
3-Ensure that the tap is properly aligned and perpendicular to the workpiece to prevent cross-threading.
4-Clamp the appropriate tap in a tap wrench.
5-Commence the thread cutting using firm and even pressure - with a quarter turn clockwise, followed by a quarter turn anti-clockwise to clear the metal shavings from the thread.
Attention: This product is not suitable for spark plug thread repair!!!