Bosch HB85PB 3-3/8 In. High-Speed Steel Hole Saw Pilot Bit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Quick Change 3-3/8 In. pilot bit</li><li>For use with Bi-Metal hole saws</li><li>Best when used in wood</li><li>For use with mandrels PCM38， PCM12， PCMSDSPL</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21U4nGRDqML.jpg" noproxy>