Precision liner bushing for mounting air-feed drills through a jig plate. One-piece design has two angled locking surfaces to lock the drill motor in place for superior strength. Optional heavy-duty type has precisely machined helical locking surfaces that mate exactly with the air-feed collar, for added impact resistance. Milled flats allow close hole spacing. Press fit into jig plate, then fasten from behind with a Lock Nut.
| Material | Heat Treat | Finish | DFARS | RoHS |
| 1144 Stressproof Steel | Heat treated to achieve Rc 62-64 ID hardness | - | โ | โ |
| A Diameter (Inch) | B Diameter (Inch) | C (Inch) | D (Inch) | F Diameter (Inch) | G (Inch) | H (Inch) | L (Inch) | L.h. Thread (Inch) |
| 0.5000/.5005" | 0.7495/.7490" | 7/16" | 3/4" | 1-3/16" | 0.625" | 7/8" | 1" | 3/4-16" |
714.897.1700
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