Drill bushing H-xx-xx-.xxxx series

Quick-Ship Head Press-Fit Bushings (H) Drill-Jig Bushings H Bushings are similar to P bushings, but with a head to resist heavy axial loads. H bushings are permanently pressed into the jig plate. They are generally used for single-operation drilling or reaming, when you do not expect to replace bushings during the tooling's lifetime. The head can be left exposed, or recessed by counterboring the installation hole. Quick-Ship Drill Bushings are popular bushing sizes that we do our best to keep in stock and ready for same-day shipment 100% of the time. These bushings include most common ID drill sizes. Complete part numbers for all quick-ship H bushings are listed in the tables below. H bushings are permanently pressed into the jig plate. The head can be left exposed, or recessed by counterboring the installation hole. 1144 or 52100 steel, heat treated to achieve Rc 62-64 ID hardness. DFARS and RoHS compliant.