Bi-metal  hole saw door lock installation kits	Carbon steel hole saw door lock installation kits

Bi-Metal hole saws for metal and wood doors,fits all interior and exterior doors.

Self centering jig fits all common door  widths,Complete  installation in 3 easy steps.

kits include:  2-1/8" Bi-Metal hole saw for door face bore and 1" for door edge bore, bolt plate template.