High strength and reliability with maximum pullout strength. Breaks Grade 8 bolts in test after test. Suitable for aluminum, magnesium, cast iron, cold rolled steel, and plastic. Installed with standard drills and taps; no pre-winder tool required. Impossible to cross thread during installation. Positive mechanical lock against rotation. Easy removal and repair of worn holes. Ideal for applications where wall thickness is critical, such as engine work in cylinder water jacket areas.

High strength and reliability with maximum pullout strength. Breaks Grade 8 bolts in test after test. Suitable for aluminum, magnesium, cast iron, cold rolled steel, and plastic. Installed with standard drills and taps; no pre-winder tool required. Positive mechanical lock against rotation. Ideal for applications requiring higher pull-out strengths or thread sizes exceeding 1/2".

Self-Tapping I-Tap™ inserts designed for quick installation into drilled holes using wrenches, sockets, or impact tools. Ideal for repairing or adding threads in various materials including cast iron, carbon steel, stainless steel, aluminum, and hard plastics. Features include stackable design for extended thread length and self-locking capability without adhesives.

EASY TO INSTALL THREADED ASSEMBLIES for replacing damaged or worn threads. CORROSION RESISTANT with tough 302 stainless steel keys and 303 stainless steel inserts. Suitable for heavy wear and high vibration applications like mining and engine work. STRONG & RELIABLE with locking keys for a positive mechanical lock. NO SPECIAL DRILLS OR TAPS needed.

High strength and reliability with maximum pullout strength. Breaks Grade 8 bolts in test after test. Suitable for aluminum, magnesium, cast iron, cold rolled steel, and plastic. Installed with standard drills and taps; no pre-winder tool required. Positive mechanical lock against rotation. Easy to remove and repair worn holes, ideal for applications with critical wall thickness.

Self-Tapping I-Tap™ inserts designed for quick installation into drilled holes using wrenches, sockets, or impact tools. Ideal for repairing or adding threads, these inserts can be stacked for additional thread length. Self-locking without adhesives, suitable for cast iron, carbon steel, stainless steel, aluminum, and hard plastics.

EASY TO INSTALL THREADED ASSEMBLIES for replacing damaged or worn threads. CORROSION RESISTANT with tough 302 stainless steel keys and 303 stainless steel inserts. Suitable for heavy wear and high vibration applications like mining and engine work. STRONG & RELIABLE with locking keys for a positive mechanical lock. NO SPECIAL DRILLS OR TAPS needed.