Буровая втулка для снятия болта выпускной шпильки Caterpillar 1883918

An Exhaust Stud Bolt Removal Drill Bushing supports the removal of broken metric exhaust bolts and studs from engine assemblies. It guides the drill to the correct position so drilling stays centered on the damaged stud and bolt. Accurate guidance helps reach the minimum thread diameter without harming surrounding threads. After drilling, the remaining thread sections can be removed smoothly. Controlled drilling support improves repair accuracy and helps restore the original threaded connection for secure exhaust mounting.Attributes:• Supports controlled drilling to reach minimum thread diameter.• Helps protect existing engine threads during repair work.• Enables smooth extraction of damaged stud sections.Applications: An Exhaust Stud Bolt Removal Drill Bushing is positioned over broken exhaust studs on engines, guides drilling to correct thread diameter, and supports safe removal while allowing threads to be cleaned with a tap.