Bi-Metal Hole Saw Kit for Door Lock Installation – Includes Pilot Bit & Guide

Description

Bi-metal, hole saw door lock installation kit, can be used on both wood & metal doors, kit includes 1″ & 2-1/8″ bi-metal hole saws, arbor, arbor adapter, 2 adjustable bushings & drill guide, alignment window & taller bushings deliver accurate height placement & straight drilling, adjustable bushings accept both standard backsets & door thickness, utilizes c-clamp design for tool free clamping.