Popular as part of the power surgery drill assembly (PN 30010) or as a stand-alone to use with the drill of your choice, the chuck grips diameters from 0.5mm to 7.0mm and includes a stainless steel key. Available in a 3/8??? or 1/2??? option with dimensions based on the diameter of the cordless drill's threaded shaft. The factory chuck mounted to the shaft must be removed to determine the appropriate drill extension.
30001
3/8-24
30010
1/2 - 20
31001
1/2-20