CAIMAN Segmented Wet Granite High Performance segmentedwet core bits by Caiman are very durable and long lasting core bits. A little more durable and not as sensetive as thin walled bits these segmented bits drill well with low or full water, and are specefied for use with water donuts. Cooled by a wet polisher, you will find these bits to perform even better. All bits have a 5/8-11" threaded arbor and allow for 2 1/4" drill depth.
