CMT 791.042.00 Delrin Triangular Bearing - 1/2" OD, 3/16" ID 484521 Because the bit removes less

Because the bit removes less material

a bit storage on the base of the grip to reduce downtime

and lock it in place with the lever under your thumb

145 CFM (68

CMT 791.042.00 Delrin Triangular Bearing - 1/2" OD, 3/16" ID 484521 Because the bit removes lessDelrin triangular bearing for plastic and aluminum laminate. The Delrin triangular bearing reduces sticking, scratching and improves stability. Dimar uses only the finest industrial quality precision ball bearings available. Bearings are double steel shielded for extra rigidity and to inhibit dust. A special high performance, high temperature grease is used for maximum life.