Самонарезающая вставка с резьбой M16 х M20 Caterpillar 2656991

The Self-Tapping Threaded Insert is a high-strength repair and reinforcement solution for stripped or damaged threads. Intended to cut its threads into a pre-drilled hole, it eliminates the need for tapping tools, reducing installation time. It enhances thread durability, especially in softer base materials such as aluminum or cast alloys. The insert features external cutting grooves and an internal thread, providing a tight, secure fit. Once installed, it allows reliable fastening with standard M16 bolts into an M20 pilot hole.Attributes:• These insert kits include inserts of one size, a driver, and installation instructions.• Used to repair threads of one specific size.• Kit comes in both English and metric threads.Applications: The Self-Tapping Threaded Insert is used to restore stripped M16 threads by installing into an M20 drilled hole or to reinforce threads in softer materials. It is commonly applied in engine housings, mounting points, and structural repairs where reliable fastener retention is needed.