10.72mm ID Drill Bushing Caterpillar 5P7326

The Drill Bushing supports accurate repair work on cylinder heads affected by loose bridge dowels. It serves as a guiding sleeve that controls drill positioning during corrective machining, helping restore proper alignment without altering surrounding features. By maintaining a fixed drill path, the bushing reduces the risk of off-center drilling and uneven hole enlargement, which can lead to improper seating of bridge dowels. Its use allows repair procedures to be completed with consistent accuracy, supporting correct dowel retention and reliable valve bridge positioning.Attributes:• Allows proper drilling to reduce alignment errors.• Supports a stable dowel fit by guiding drilling depth and position.• Helps the operator avoid off-center drilling during repairs.Applications: The Drill Bushing is used during cylinder head repair to guide drilling operations when correcting loose bridge dowel locations, ensuring proper alignment for accurate dowel refitting.