Lock Installation Kit - Standard Size Hole Saw 2 1/8 (54mm) EB

Professional Lock Installation KitInstalling a new door knob or deadbolt becomes a simple, DIY task with this Standard Size Lock Installation Kit. Designed specifically for standard wooden doors, this set includes the essential high-carbon steel tools needed to cut clean, precise holes for most residential locksets.Key Product FeaturesStandard Sizing: Includes the industry-standard 2-1/8" (54mm) hole saw for the main lock body and a 7/8" (22mm) spade bit for the latch bolt hole.Clean Cutting: Optimized tooth geometry on the hole saw allows for smooth cutting through wood without splintering.Heavy-Duty Construction: Made from heat-treated carbon steel for durability and a long service life across multiple projects.Universal Compatibility: The included mandrel/arbor fits most standard power drills (corded or cordless).Simple 3-Step GuideMark: Use a template (usually provided with your lock) to mark the center points on the face and edge of the door.Drill Face: Use the 2-1/8" hole saw to drill the large hole. Tip: Drill until the pilot bit pokes through the other side, then finish the hole from the opposite side to prevent wood bursting.Drill Edge: Use the 7/8" spade bit to drill into the edge of the door to meet the large hole.