Flexi Drills A Type Auger Drill Bit 3/8 x 18 in.

Auger type with two-fluted configuration, self-starting screw pointtip with fishing accommodation on both ends 3/16 shaft . Ultra-flexible shaft very popular with alarm installers. Penetrates effortlessly fast, clean, smooth, and efficient. Easy to resharpen with a file - slow back taper allows the bit to be easily retrieved. Longer models should be used with J712 Manipulator .